From 30d147c4c92dbfd5ca1b2f8c24a617dc82d2d25b Mon Sep 17 00:00:00 2001
From: zhongshujie <2862698242@qq.com>
Date: 星期一, 28 四月 2025 18:34:51 +0800
Subject: [PATCH] Merge branch 'master' of http://182.92.203.7:2001/r/testbookLayout

---
 src/books/mathBook/view/components/chapter005.vue | 6856 ++++++++++++++++++++++++++++++++---------------------------
 1 files changed, 3,751 insertions(+), 3,105 deletions(-)

diff --git a/src/books/mathBook/view/components/chapter005.vue b/src/books/mathBook/view/components/chapter005.vue
index b7ce969..0592e68 100644
--- a/src/books/mathBook/view/components/chapter005.vue
+++ b/src/books/mathBook/view/components/chapter005.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="chapter" num="5">
+  <div class="chapter" num="6">
     <!-- 绗簲鍗曞厓棣栭〉 -->
     <div class="page-box" page="160">
       <div v-if="showPageList.indexOf(160) > -1">
@@ -174,18 +174,39 @@
           <p>
             <span class="zt-ls"><b>渚�1</b></span>銆�鍦ㄥ钩闈㈢洿瑙掑潗鏍囩郴涓紝鍒嗗埆鐢诲嚭涓嬪垪鍚勮锛屽苟鎸囧嚭瀹冧滑鏄鍑犺薄闄愯.
           </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0168-1.jpg" />
+          <p class="p-btn" >
+            <span>锛�1锛� 225掳锛�</span>
+            <span class="btn-box" @click="hadleAnswer(0)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p class="img">鍥�5-4</p>
-          <p>锛�1锛� 225掳锛涳紙2锛� -300掳.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
-            浠�<i>x</i>杞寸殑闈炶礋鍗婅酱涓哄杈癸紝閫嗘椂閽堟柟鍚戞棆杞�225掳锛屽嵆褰㈡垚225掳瑙掞紝濡傚浘5-4锛�1锛�
-            鎵�绀�.鍥犱负225掳瑙掔殑缁堣竟鍦ㄧ涓夎薄闄愬唴锛屾墍浠�225掳瑙掓槸绗笁璞¢檺瑙�.
+          <div v-if="isShowAnswer0" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
+              浠�<i>x</i>杞寸殑闈炶礋鍗婅酱涓哄杈癸紝閫嗘椂閽堟柟鍚戞棆杞�225掳锛屽嵆褰㈡垚225掳瑙掞紝濡傚浘5-4锛�1锛�
+              鎵�绀�.鍥犱负225掳瑙掔殑缁堣竟鍦ㄧ涓夎薄闄愬唴锛屾墍浠�225掳瑙掓槸绗笁璞¢檺瑙�.
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0168-1.jpg" />
+            </p>
+            <p class="img">鍥�5-4</p>
+          </div>
+          <p class="p-btn" >
+            <span>锛�2锛� -300掳.</span>
+            <span class="btn-box" @click="hadleAnswer(1)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            锛�2锛�
+          <p v-if="isShowAnswer1" >
+            <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
             浠�<i>x</i>杞寸殑闈炶礋鍗婅酱涓哄杈癸紝椤烘椂閽堟柟鍚戞棆杞�300掳锛屽嵆褰㈡垚-300掳瑙掞紝濡傚浘5-4锛�2锛�
             鎵�绀�.鍥犱负-300掳瑙掔殑缁堣竟鍦ㄧ涓�璞¢檺鍐咃紝鎵�浠�-300掳瑙掓槸绗竴璞¢檺瑙�.
           </p>
@@ -193,7 +214,7 @@
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[164]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[164]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <h3 id="c049">
@@ -233,7 +254,7 @@
             <p>绗簲鍗曞厓 涓夎鍑芥暟</p>
           </li>
           <li>
-            <p><span>159</span></p>
+            <p><span>159-160</span></p>
           </li>
         </ul>
         <div class="padding-116">
@@ -256,66 +277,119 @@
           <p>
             <span class="zt-ls"><b>渚�1</b></span>銆�鍦�0掳锝�360掳鍐咃紝鎵惧嚭涓庝笅鍒楀悇瑙掔粓杈圭浉鍚岀殑瑙掞紝骞跺垎鍒垽鏂畠浠槸绗嚑璞¢檺瑙�.
           </p>
-          <p>锛�1锛� 600掳锛涳紙2锛� -230掳锛涳紙3锛� -890掳.</p>
-          <p>
+          <p class="p-btn" >
+            <span>锛�1锛� 600掳锛�</span>
+            <span class="btn-box" @click="hadleAnswer(2)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <p v-if="isShowAnswer2" >
             <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负600掳=240掳+360掳锛屾墍浠�600掳瑙掍笌240掳瑙掔粓杈圭浉鍚岋紝鏄涓夎薄闄愯.
           </p>
-          <p>
-            锛�2锛�
+          <p class="p-btn" >
+            <span>锛�2锛� -230掳锛�</span>
+            <span class="btn-box" @click="hadleAnswer(3)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <p v-if="isShowAnswer3" >
+            <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
             鍥犱负-230掳=130掳-360掳锛屾墍浠�-230掳瑙掍笌130掳瑙掔粓杈圭浉鍚岋紝鏄浜岃薄闄愯.
           </p>
-          <p>
-            锛�3锛�
+          <p class="p-btn" >
+            <span>锛�3锛� -890掳.</span>
+            <span class="btn-box" @click="hadleAnswer(4)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <p v-if="isShowAnswer4" >
+            <span class="zt-ls"><b>瑙�</b></span>锛�3锛�
             鍥犱负-890掳=190掳-3脳360掳锛屾墍浠�-890掳瑙掍笌190掳瑙掔粓杈圭浉鍚岋紝鏄涓夎薄闄愯.
           </p>
           <p>
             <span class="zt-ls"><b>渚�2</b></span>銆�鍐欏嚭涓嬪垪瑙掔殑闆嗗悎.
           </p>
-          <p>锛�1锛� 缁堣竟鍦�<i>y</i>杞存鍗婅酱涓婄殑瑙掔殑闆嗗悎锛�</p>
-          <p>锛�2锛� 缁堣竟鍦�<i>y</i>杞磋礋鍗婅酱涓婄殑瑙掔殑闆嗗悎锛�</p>
-          <p>锛�3锛� 缁堣竟鍦�<i>y</i>杞翠笂鐨勮鐨勯泦鍚�.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍦�0掳锝�360掳鍐咃紝缁堣竟鍦�<i>y</i>杞存鍗婅酱涓婄殑瑙掓槸90掳瑙掞紝
+          <p class="p-btn" >
+            <span>锛�1锛� 缁堣竟鍦�<i>y</i>杞存鍗婅酱涓婄殑瑙掔殑闆嗗悎锛�</span>
+            <span class="btn-box" @click="hadleAnswer(5)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>鎵�浠ワ紝缁堣竟鍦�<i>y</i>杞存鍗婅酱涓婄殑瑙掔殑闆嗗悎鏄�</p>
-          <p class="center">
-            <i>S</i>1={<i>尾</i>|<i>尾</i>=90掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}.
+          <div v-if="isShowAnswer5" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍦�0掳锝�360掳鍐咃紝缁堣竟鍦�<i>y</i>杞存鍗婅酱涓婄殑瑙掓槸90掳瑙掞紝
+            </p>
+            <p>鎵�浠ワ紝缁堣竟鍦�<i>y</i>杞存鍗婅酱涓婄殑瑙掔殑闆嗗悎鏄�</p>
+            <p class="center">
+              <i>S</i>1={<i>尾</i>|<i>尾</i>=90掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}.
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span>锛�2锛� 缁堣竟鍦�<i>y</i>杞磋礋鍗婅酱涓婄殑瑙掔殑闆嗗悎锛�</span>
+            <span class="btn-box" @click="hadleAnswer(6)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>锛�2锛� 鍦�0掳锝�360掳鍐咃紝缁堣竟鍦�<i>y</i>杞磋礋鍗婅酱涓婄殑瑙掓槸270掳瑙掞紝</p>
-          <p>鎵�浠ワ紝缁堣竟鍦�<i>y</i>杞磋礋鍗婅酱涓婄殑瑙掔殑闆嗗悎鏄�</p>
-          <p class="center">
-            <i>S</i>2={<i>尾</i>|<i>尾</i>=270掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}.
+          <div v-if="isShowAnswer6" > 
+            <p><span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鍦�0掳锝�360掳鍐咃紝缁堣竟鍦�<i>y</i>杞磋礋鍗婅酱涓婄殑瑙掓槸270掳瑙掞紝</p>
+            <p>鎵�浠ワ紝缁堣竟鍦�<i>y</i>杞磋礋鍗婅酱涓婄殑瑙掔殑闆嗗悎鏄�</p>
+            <p class="center">
+              <i>S</i>2={<i>尾</i>|<i>尾</i>=270掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}.
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span>锛�3锛� 缁堣竟鍦�<i>y</i>杞翠笂鐨勮鐨勯泦鍚�.</span>
+            <span class="btn-box" @click="hadleAnswer(7)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-        </div>
-      </div>
-    </div>
-    <!-- 160 -->
-    <div class="page-box" page="167">
-      <div v-if="showPageList.indexOf(167) > -1">
-        <ul class="page-header-odd fl al-end">
-          <li>160</li>
-          <li>鏁板.鍩虹妯″潡</li>
-          <li>涓婂唽</li>
-        </ul>
-        <div class="padding-116">
-          <p>锛�3锛� 缁堣竟鍦�<i>y</i>杞翠笂鐨勮鐨勯泦鍚堟槸</p>
-          <p><i>S</i>=<i>S</i><sub>1</sub>鈭�<i>S</i><sub>2</sub></p>
-          <p>
-            ={<i>尾</i>|<i>尾</i>=90掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}鈭獅<i>尾</i>|<i>尾</i>=270掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}
-          </p>
-          <p>
-            ={<i>尾</i>|<i>尾</i>=90掳+2<i>k</i>路180掳锛�<i>k</i>鈭�<b>Z</b>}鈭獅<i>尾</i>|<i>尾</i>=90掳+锛�2<i>k</i>+1锛壜�180掳锛�<i>k</i>鈭�<b>Z</b>}
-          </p>
-          <p>={<i>尾</i>|<i>尾</i>=90掳+<i>m</i>路180掳锛�<i>m</i>鈭�<b>Z</b>}.</p>
+          <div v-if="isShowAnswer7" > 
+            <p> <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 缁堣竟鍦�<i>y</i>杞翠笂鐨勮鐨勯泦鍚堟槸</p>
+            <p><i>S</i>=<i>S</i><sub>1</sub>鈭�<i>S</i><sub>2</sub></p>
+            <p>
+              ={<i>尾</i>|<i>尾</i>=90掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}鈭獅<i>尾</i>|<i>尾</i>=270掳+<i>k</i>路360掳锛�<i>k</i>鈭�<b>Z</b>}
+            </p>
+            <p>
+              ={<i>尾</i>|<i>尾</i>=90掳+2<i>k</i>路180掳锛�<i>k</i>鈭�<b>Z</b>}鈭獅<i>尾</i>|<i>尾</i>=90掳+锛�2<i>k</i>+1锛壜�180掳锛�<i>k</i>鈭�<b>Z</b>}
+            </p>
+            <p>={<i>尾</i>|<i>尾</i>=90掳+<i>m</i>路180掳锛�<i>m</i>鈭�<b>Z</b>}.</p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[167]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[167]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
       </div>
+    </div>
+    <!-- 160 -->
+    <div class="page-box hidePage" page="167">
     </div>
     <!-- 161 -->
     <div class="page-box" page="168">
@@ -328,11 +402,10 @@
             <p><span>161</span></p>
           </li>
         </ul>
-
         <div class="padding-116">
           <h3 id="c050">涔犻5.1<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[168]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[168]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <h2 id="b031">
@@ -572,90 +645,106 @@
             <img class="img-c" alt="" src="../../assets/images/0174-6.jpg" />
           </p>
           <p class="img">鍥�5-8</p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�鎶婁笅鍒楀悇瑙掑寲涓哄姬搴�.
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�1</b></span>銆�鎶婁笅鍒楀悇瑙掑寲涓哄姬搴�.</span>
+            <span class="btn-box" @click="hadleAnswer(8)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p>锛�1锛� 30掳锛涳紙2锛� -225掳锛涳紙3锛� 0掳.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�1锛�</mo>
-              <msup>
+          <div v-if="isShowAnswer8" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�1锛�</mo>
+                <msup>
+                  <mn>30</mn>
+                  <mrow>
+                    <mo>鈭�</mo>
+                  </mrow>
+                </msup>
+                <mo>=</mo>
                 <mn>30</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mn>30</mn>
-              <mo>脳</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>180</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>6</mn>
-              </mfrac>
-              <mo>.</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�2锛�</mo>
-              <mo>鈭�</mo>
-              <msup>
-                <mn>225</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mn>225</mn>
-              <mo>脳</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>180</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>5</mn>
+                <mo>脳</mo>
+                <mfrac>
                   <mi>蟺</mi>
-                </mrow>
-                <mn>4</mn>
-              </mfrac>
-              <mo>.</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�3锛�</mo>
-              <msup>
+                  <mn>180</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>6</mn>
+                </mfrac>
+                <mo>.</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�2锛�</mo>
+                <mo>鈭�</mo>
+                <msup>
+                  <mn>225</mn>
+                  <mrow>
+                    <mo>鈭�</mo>
+                  </mrow>
+                </msup>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mn>225</mn>
+                <mo>脳</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>180</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>5</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>4</mn>
+                </mfrac>
+                <mo>.</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�3锛�</mo>
+                <msup>
+                  <mn>0</mn>
+                  <mrow>
+                    <mo>鈭�</mo>
+                  </mrow>
+                </msup>
+                <mo>=</mo>
                 <mn>0</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mn>0</mn>
-              <mo>脳</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>180</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mn>0</mn>
-              <mo>.</mo>
-            </math>
-          </p>
-          <p>
-            <span class="zt-ls"><b>渚�2</b></span>銆�鎶婁笅鍒楀悇瑙掑寲涓鸿搴�.
+                <mo>脳</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>180</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mn>0</mn>
+                <mo>.</mo>
+              </math>
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�2</b></span>銆�鎶婁笅鍒楀悇瑙掑寲涓鸿搴�.</span>
+            <span class="btn-box" @click="hadleAnswer(9)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p>
             锛�1锛�
@@ -669,71 +758,73 @@
               </mfrac>
             </math>锛涳紙2锛� 5rad锛堢粨鏋滅簿纭埌0.01锛�.
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�1锛�</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
+          <div v-if="isShowAnswer9" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�1锛�</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <msup>
+                    <mn>180</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mo>鈭�</mo>
                 <msup>
-                  <mn>180</mn>
+                  <mn>60</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <msup>
-                <mn>60</mn>
+                <mo>.</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�2锛�</mo>
+                <mn>5</mn>
                 <mrow>
-                  <mo>鈭�</mo>
+                  <mi mathvariant="normal">r</mi>
+                  <mi mathvariant="normal">a</mi>
+                  <mi mathvariant="normal">d</mi>
                 </mrow>
-              </msup>
-              <mo>.</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�2锛�</mo>
-              <mn>5</mn>
-              <mrow>
-                <mi mathvariant="normal">r</mi>
-                <mi mathvariant="normal">a</mi>
-                <mi mathvariant="normal">d</mi>
-              </mrow>
-              <mo>=</mo>
-              <mn>5</mn>
-              <mo>脳</mo>
-              <mfrac>
+                <mo>=</mo>
+                <mn>5</mn>
+                <mo>脳</mo>
+                <mfrac>
+                  <msup>
+                    <mn>180</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mi>蟺</mi>
+                </mfrac>
+                <mo>鈮�</mo>
                 <msup>
-                  <mn>180</mn>
+                  <mn>286.44</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mi>蟺</mi>
-              </mfrac>
-              <mo>鈮�</mo>
-              <msup>
-                <mn>286.44</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>.</mo>
-            </math>
-          </p>
-          <div class="bk">
+                <mo>.</mo>
+              </math>
+            </p>
+          </div>
+          <div class="bk mt-60">
             <div class="bj1">
               <p class="left">
                 <img class="img-gn1" alt="" src="../../assets/images/tbts.jpg" />
@@ -758,40 +849,64 @@
           <p>
             <span class="zt-ls"><b>渚�3</b></span>銆�鍒╃敤绉戝璁$畻鍣紝鎶婁笅鍒楀悇瑙掕繘琛屽姬搴︿笌瑙掑害鐨勪簰鍖�.锛堢粨鏋滅簿纭埌0.01锛�
           </p>
-          <p>锛�1锛� -5.6锛涳紙2锛� 154掳13鈥�.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
-            鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓鸿搴﹁绠楁ā寮忥紝绉戝璁$畻鍣ㄢ厾鎸�<img class="inline" alt=""
-              src="../../assets/images/0175-1.jpg" />锛岀瀛﹁绠楀櫒鈪℃寜<img class="inline" alt=""
-              src="../../assets/images/0175-2.jpg" />.涔嬪悗渚濇鎸変笅鍒楀悇閿�.
+          <p class="p-btn" >
+            <span>锛�1锛� -5.6锛�</span>
+            <span class="btn-box" @click="hadleAnswer(10)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0175-3.jpg" />
+          <div v-if="isShowAnswer10" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
+              鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓鸿搴﹁绠楁ā寮忥紝绉戝璁$畻鍣ㄢ厾鎸�<img class="inline" alt=""
+                src="../../assets/images/0175-1.jpg" />锛岀瀛﹁绠楀櫒鈪℃寜<img class="inline" alt=""
+                src="../../assets/images/0175-2.jpg" />.涔嬪悗渚濇鎸変笅鍒楀悇閿�.
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0175-3.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0175-4.jpg" />
+            </p>
+            <p>鎵�浠ャ��-5.6 <i>rad</i> 鈮�-320.86掳.</p>
+          </div>
+          <p class="p-btn" >
+            <span>锛�2锛� 154掳13鈥�.</span>
+            <span class="btn-box" @click="hadleAnswer(11)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0175-4.jpg" />
-          </p>
-          <p>鎵�浠ャ��-5.6 <i>rad</i> 鈮�-320.86掳.</p>
-          <p>
-            锛�2锛�
-            鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝绉戝璁$畻鍣ㄢ厾鎸�<img class="inline" alt=""
-              src="../../assets/images/0175-5.jpg" />锛岀瀛﹁绠楀櫒鈪℃寜<img class="inline" alt=""
-              src="../../assets/images/0175-6.jpg" />.涔嬪悗渚濇鎸変笅鍒楀悇閿�.
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0175-7.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0175-8.jpg" />
-          </p>
-          <p>鎵�浠ャ��154掳13鈥测増2.69 rad.</p>
+          <div v-if="isShowAnswer11" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
+              鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝绉戝璁$畻鍣ㄢ厾鎸�<img class="inline" alt=""
+                src="../../assets/images/0175-5.jpg" />锛岀瀛﹁绠楀櫒鈪℃寜<img class="inline" alt=""
+                src="../../assets/images/0175-6.jpg" />.涔嬪悗渚濇鎸変笅鍒楀悇閿�.
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0175-7.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0175-8.jpg" />
+            </p>
+            <p>鎵�浠ャ��154掳13鈥测増2.69 rad.</p>
+          </div>
+          <iframe src="https://www.geogebra.org/scientific" frameborder="0" class="iframe-box"></iframe>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[171]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[171]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
@@ -992,78 +1107,89 @@
           <p class="center">
             <img class="img-d" alt="" src="../../assets/images/0176-11.jpg" />
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�鎴嚦2021骞�4鏈堬紝涓浗楂橀�熷叕璺�婚噷绋嬬害涓�16涓囧崈绫筹紝浣嶅眳鍏ㄧ悆绗竴.鏌愰珮閫熷叕璺浆寮涓轰竴寮у舰楂樻灦妗ワ紝娴嬪緱姝ゅ鍏矾涓嚎鐨勬�婚暱涓�1
-            200 m锛岃寮у舰楂樻灦妗ユ墍瀵瑰簲鐨勫渾蹇冭涓�<math display="0">
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>5</mn>
-              </mfrac>
-            </math>锛屾眰璇ュ姬褰㈤珮鏋舵ˉ鐨勮浆寮崐寰勶紙缁撴灉绮剧‘鍒�1 m锛�.
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�1</b></span>銆�鎴嚦2021骞�4鏈堬紝涓浗楂橀�熷叕璺�婚噷绋嬬害涓�16涓囧崈绫筹紝浣嶅眳鍏ㄧ悆绗竴.鏌愰珮閫熷叕璺浆寮涓轰竴寮у舰楂樻灦妗ワ紝娴嬪緱姝ゅ鍏矾涓嚎鐨勬�婚暱涓�1
+              200 m锛岃寮у舰楂樻灦妗ユ墍瀵瑰簲鐨勫渾蹇冭涓�<math display="0">
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>5</mn>
+                </mfrac>
+              </math>锛屾眰璇ュ姬褰㈤珮鏋舵ˉ鐨勮浆寮崐寰勶紙缁撴灉绮剧‘鍒�1 m锛�.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(12)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鐢遍鎰忓彲鐭ワ紝<i>l</i>=1
-            200锛�<math display="0">
-              <mi>伪</mi>
+          <div v-if="isShowAnswer12" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鐢遍鎰忓彲鐭ワ紝<i>l</i>=1
+              200锛�<math display="0">
+                <mi>伪</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>5</mn>
+                </mfrac>
+              </math>锛岀敱<i>l</i>=<i>伪r</i>鍙緱
+            </p>
+            <math display="block">
+              <mi>r</mi>
+              <mo>=</mo>
+              <mfrac>
+                <mi>l</mi>
+                <mi>伪</mi>
+              </mfrac>
+              <mo>=</mo>
+              <mfrac>
+                <mn>1200</mn>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>5</mn>
+                </mfrac>
+              </mfrac>
               <mo>=</mo>
               <mfrac>
                 <mrow>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
+                  <mn>1200</mn>
+                  <mo>脳</mo>
+                  <mn>5</mn>
                 </mrow>
-                <mn>5</mn>
-              </mfrac>
-            </math>锛岀敱<i>l</i>=<i>伪r</i>鍙緱
-          </p>
-          <math display="block">
-            <mi>r</mi>
-            <mo>=</mo>
-            <mfrac>
-              <mi>l</mi>
-              <mi>伪</mi>
-            </mfrac>
-            <mo>=</mo>
-            <mfrac>
-              <mn>1200</mn>
-              <mfrac>
                 <mrow>
                   <mn>3</mn>
                   <mi>蟺</mi>
                 </mrow>
-                <mn>5</mn>
               </mfrac>
-            </mfrac>
-            <mo>=</mo>
-            <mfrac>
-              <mrow>
-                <mn>1200</mn>
-                <mo>脳</mo>
-                <mn>5</mn>
-              </mrow>
-              <mrow>
-                <mn>3</mn>
+              <mo>=</mo>
+              <mfrac>
+                <mn>2000</mn>
                 <mi>蟺</mi>
+              </mfrac>
+              <mo>鈮�</mo>
+              <mn>645</mn>
+              <mo stretchy="false">(</mo>
+              <mrow>
+                <mtext>&nbsp;</mtext>
+                <mi mathvariant="normal">m</mi>
               </mrow>
-            </mfrac>
-            <mo>=</mo>
-            <mfrac>
-              <mn>2000</mn>
-              <mi>蟺</mi>
-            </mfrac>
-            <mo>鈮�</mo>
-            <mn>645</mn>
-            <mo stretchy="false">(</mo>
-            <mrow>
-              <mtext>&nbsp;</mtext>
-              <mi mathvariant="normal">m</mi>
-            </mrow>
-            <mo stretchy="false">)</mo>
-            <mo>.</mo>
-          </math>
-          <p>鎵�浠ワ紝璇ュ姬褰㈤珮鏋舵ˉ鐨勮浆寮崐寰勭害涓�645 m.</p>
+              <mo stretchy="false">)</mo>
+              <mo>.</mo>
+            </math>
+            <p>鎵�浠ワ紝璇ュ姬褰㈤珮鏋舵ˉ鐨勮浆寮崐寰勭害涓�645 m.</p>
+          </div>
         </div>
       </div>
     </div>
@@ -1080,109 +1206,120 @@
             <img class="img-c" alt="" src="../../assets/images/0177-1.jpg" />
           </p>
           <p class="img">鍥�5-10</p>
-          <p>
-            <span class="zt-ls"><b>渚�2</b></span>銆�濡傚浘5-10鎵�绀猴紝瑕佸湪涓�鍧楀簾閾佺毊涓婂壀鍑轰竴涓墖褰紝鐢ㄤ簬鍒朵綔涓�涓渾閿ョ瓛锛岃姹傝繖涓墖褰㈢殑鍦嗗績瑙掍负60掳锛屽崐寰勪负90
-            cm .璇锋眰鍑鸿繖涓墖褰㈢殑寮ч暱涓庨潰绉�.锛堢粨鏋滃垎鍒簿纭埌0.01 cm鍜�0.01
-            cm<sup>2</sup>锛�
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�2</b></span>銆�濡傚浘5-10鎵�绀猴紝瑕佸湪涓�鍧楀簾閾佺毊涓婂壀鍑轰竴涓墖褰紝鐢ㄤ簬鍒朵綔涓�涓渾閿ョ瓛锛岃姹傝繖涓墖褰㈢殑鍦嗗績瑙掍负60掳锛屽崐寰勪负90
+              cm .璇锋眰鍑鸿繖涓墖褰㈢殑寮ч暱涓庨潰绉�.锛堢粨鏋滃垎鍒簿纭埌0.01 cm鍜�0.01
+              cm<sup>2</sup>锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(13)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鐢变簬<math display="0">
-              <msup>
-                <mn>60</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-            </math>锛� 鎵�浠�
-          </p>
-          <math display="block">
-            <mtable columnalign="left" columnspacing="1em" rowspacing="4pt">
-              <mtr>
-                <mtd>
-                  <mi>l</mi>
-                  <mo>=</mo>
-                  <mi>伪</mi>
-                  <mi>r</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mi>蟺</mi>
-                    <mn>3</mn>
-                  </mfrac>
-                  <mo>脳</mo>
-                  <mn>90</mn>
-                  <mo>=</mo>
-                  <mn>30</mn>
-                  <mi>蟺</mi>
-                  <mo>鈮�</mo>
-                  <mn>94.26</mn>
-                  <mo stretchy="false">(</mo>
+          <div v-if="isShowAnswer13" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鐢变簬<math display="0">
+                <msup>
+                  <mn>60</mn>
                   <mrow>
-                    <mtext>&nbsp;</mtext>
-                    <mi mathvariant="normal">c</mi>
-                    <mi mathvariant="normal">m</mi>
+                    <mo>鈭�</mo>
                   </mrow>
-                  <mo stretchy="false">)</mo>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd>
-                  <mi>S</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mn>1</mn>
-                    <mn>2</mn>
-                  </mfrac>
-                  <mi>r</mi>
-                  <mi>l</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mn>1</mn>
-                    <mn>2</mn>
-                  </mfrac>
-                  <mo>脳</mo>
-                  <mn>90</mn>
-                  <mo>脳</mo>
-                  <mn>30</mn>
+                </msup>
+                <mo>=</mo>
+                <mfrac>
                   <mi>蟺</mi>
-                  <mo>鈮�</mo>
-                  <mn>4241.70</mn>
-                  <mrow data-mjx-texclass="INNER">
-                    <mo data-mjx-texclass="OPEN">(</mo>
-                    <msup>
-                      <mrow>
-                        <mtext>&nbsp;</mtext>
-                        <mi mathvariant="normal">c</mi>
-                        <mi mathvariant="normal">m</mi>
-                      </mrow>
-                      <mrow>
-                        <mn>2</mn>
-                      </mrow>
-                    </msup>
-                    <mo data-mjx-texclass="CLOSE">)</mo>
-                  </mrow>
-                  <mo>.</mo>
-                </mtd>
-              </mtr>
-            </mtable>
-          </math>
-          <p>
-            鎵�浠ワ紝杩欎釜鎵囧舰鐨勫姬闀跨害涓�94.26 cm锛岄潰绉害涓�4 241.70 cm<sup>2</sup>.
-          </p>
+                  <mn>3</mn>
+                </mfrac>
+              </math>锛� 鎵�浠�
+            </p>
+            <math display="block">
+              <mtable columnalign="left" columnspacing="1em" rowspacing="4pt">
+                <mtr>
+                  <mtd>
+                    <mi>l</mi>
+                    <mo>=</mo>
+                    <mi>伪</mi>
+                    <mi>r</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mi>蟺</mi>
+                      <mn>3</mn>
+                    </mfrac>
+                    <mo>脳</mo>
+                    <mn>90</mn>
+                    <mo>=</mo>
+                    <mn>30</mn>
+                    <mi>蟺</mi>
+                    <mo>鈮�</mo>
+                    <mn>94.26</mn>
+                    <mo stretchy="false">(</mo>
+                    <mrow>
+                      <mtext>&nbsp;</mtext>
+                      <mi mathvariant="normal">c</mi>
+                      <mi mathvariant="normal">m</mi>
+                    </mrow>
+                    <mo stretchy="false">)</mo>
+                  </mtd>
+                </mtr>
+                <mtr>
+                  <mtd>
+                    <mi>S</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mn>1</mn>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mi>r</mi>
+                    <mi>l</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mn>1</mn>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mo>脳</mo>
+                    <mn>90</mn>
+                    <mo>脳</mo>
+                    <mn>30</mn>
+                    <mi>蟺</mi>
+                    <mo>鈮�</mo>
+                    <mn>4241.70</mn>
+                    <mrow data-mjx-texclass="INNER">
+                      <mo data-mjx-texclass="OPEN">(</mo>
+                      <msup>
+                        <mrow>
+                          <mtext>&nbsp;</mtext>
+                          <mi mathvariant="normal">c</mi>
+                          <mi mathvariant="normal">m</mi>
+                        </mrow>
+                        <mrow>
+                          <mn>2</mn>
+                        </mrow>
+                      </msup>
+                      <mo data-mjx-texclass="CLOSE">)</mo>
+                    </mrow>
+                    <mo>.</mo>
+                  </mtd>
+                </mtr>
+              </mtable>
+            </math>
+            <p>
+              鎵�浠ワ紝杩欎釜鎵囧舰鐨勫姬闀跨害涓�94.26 cm锛岄潰绉害涓�4 241.70 cm<sup>2</sup>.
+            </p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[173]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[173]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <h3 id="c053">涔犻5.2<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[174]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[174]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <h2 id="b032">
@@ -1509,7 +1646,6 @@
         </div>
       </div>
     </div>
-
     <!-- 169 -->
     <div class="page-box" page="176">
       <div v-if="showPageList.indexOf(176) > -1">
@@ -1522,110 +1658,121 @@
           </li>
         </ul>
         <div class="padding-116">
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�濡傚浘5-14鎵�绀猴紝宸茬煡<i>伪</i>鐨勭粓杈圭粡杩囩偣 <i>P</i>锛�3锛�-4锛夛紝
-            姹俿in<i>伪</i>锛宑os<i>伪</i>锛宼an<i>伪</i>鐨勫��.
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�1</b></span>銆�濡傚浘5-14鎵�绀猴紝宸茬煡<i>伪</i>鐨勭粓杈圭粡杩囩偣 <i>P</i>锛�3锛�-4锛夛紝
+              姹俿in<i>伪</i>锛宑os<i>伪</i>锛宼an<i>伪</i>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(14)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p class="center">
             <img class="img-c" alt="" src="../../assets/images/0180-3.jpg" />
           </p>
           <p class="img">鍥�5-14</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-            鐢卞凡鐭ユ湁<i>x</i>=3锛�<i>y</i>=-4锛�
-          </p>
-          <p>鍒�</p>
-          <math display="block">
-            <mi>r</mi>
-            <mo>=</mo>
-            <msqrt>
-              <msup>
-                <mn>3</mn>
-                <mrow>
-                  <mn>2</mn>
-                </mrow>
-              </msup>
-              <mo>+</mo>
-              <mo stretchy="false">(</mo>
-              <mo>鈭�</mo>
-              <mn>4</mn>
-              <msup>
-                <mo stretchy="false">)</mo>
-                <mrow>
-                  <mn>2</mn>
-                </mrow>
-              </msup>
-            </msqrt>
-            <mo>=</mo>
-            <mn>5</mn>
-            <mo>.</mo>
-          </math>
-          <p>浜庢槸</p>
-          <math display="block">
-            <mtable columnalign="left" columnspacing="1em" rowspacing="4pt">
-              <mtr>
-                <mtd>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mi>y</mi>
-                    <mi>r</mi>
-                  </mfrac>
-                  <mo>=</mo>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mn>4</mn>
-                    <mn>5</mn>
-                  </mfrac>
-                  <mo>,</mo>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mi>x</mi>
-                    <mi>r</mi>
-                  </mfrac>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mn>3</mn>
-                    <mn>5</mn>
-                  </mfrac>
-                  <mo>,</mo>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd>
-                  <mi>tan</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mi>y</mi>
-                    <mi>x</mi>
-                  </mfrac>
-                  <mo>=</mo>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mn>4</mn>
-                    <mn>3</mn>
-                  </mfrac>
-                  <mo>.</mo>
-                </mtd>
-              </mtr>
-            </mtable>
-          </math>
+          <div v-if="isShowAnswer36" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+              鐢卞凡鐭ユ湁<i>x</i>=3锛�<i>y</i>=-4锛�
+            </p>
+            <p>鍒�</p>
+            <math display="block">
+              <mi>r</mi>
+              <mo>=</mo>
+              <msqrt>
+                <msup>
+                  <mn>3</mn>
+                  <mrow>
+                    <mn>2</mn>
+                  </mrow>
+                </msup>
+                <mo>+</mo>
+                <mo stretchy="false">(</mo>
+                <mo>鈭�</mo>
+                <mn>4</mn>
+                <msup>
+                  <mo stretchy="false">)</mo>
+                  <mrow>
+                    <mn>2</mn>
+                  </mrow>
+                </msup>
+              </msqrt>
+              <mo>=</mo>
+              <mn>5</mn>
+              <mo>.</mo>
+            </math>
+            <p>浜庢槸</p>
+            <math display="block">
+              <mtable columnalign="left" columnspacing="1em" rowspacing="4pt">
+                <mtr>
+                  <mtd>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mi>y</mi>
+                      <mi>r</mi>
+                    </mfrac>
+                    <mo>=</mo>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mn>4</mn>
+                      <mn>5</mn>
+                    </mfrac>
+                    <mo>,</mo>
+                  </mtd>
+                </mtr>
+                <mtr>
+                  <mtd>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mi>x</mi>
+                      <mi>r</mi>
+                    </mfrac>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mn>3</mn>
+                      <mn>5</mn>
+                    </mfrac>
+                    <mo>,</mo>
+                  </mtd>
+                </mtr>
+                <mtr>
+                  <mtd>
+                    <mi>tan</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mi>y</mi>
+                      <mi>x</mi>
+                    </mfrac>
+                    <mo>=</mo>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mn>4</mn>
+                      <mn>3</mn>
+                    </mfrac>
+                    <mo>.</mo>
+                  </mtd>
+                </mtr>
+              </mtable>
+            </math>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[176]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[176]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <p class="left">
@@ -1650,7 +1797,6 @@
         </div>
       </div>
     </div>
-
     <!-- 170 -->
     <div class="page-box" page="177">
       <div v-if="showPageList.indexOf(177) > -1">
@@ -1754,9 +1900,114 @@
           <p>
             <span class="zt-ls"><b>渚�2</b></span>銆�纭畾涓嬪垪鍚勪笁瑙掑嚱鏁板�肩殑绗﹀彿.
           </p>
-          <p>
-            锛�1锛� sin锛�-210掳锛夛紱锛�2锛� tan760掳锛涳紙3锛�
-            <math display="0">
+          <p class="p-btn" >
+            <span>锛�1锛� sin锛�-210掳锛夛紱</span>
+            <span class="btn-box" @click="hadleAnswer(15)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer15" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负-210掳鏄浜岃薄闄愯锛屾墍浠�
+            </p>
+            <p class="center">sin锛�-210掳锛夛紴0.</p>
+          </div>
+          <p class="p-btn" >
+            <span>锛�2锛� tan760掳锛�</span>
+            <span class="btn-box" @click="hadleAnswer(16)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer16" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
+             鍥犱负760掳=40掳+2脳360掳锛屽彲鐭�760掳瑙掍笌40掳瑙掔殑缁堣竟鐩稿悓锛屾槸绗竴璞¢檺瑙掞紝鎵�浠�
+            </p>
+            <p class="center">tan 760掳锛�0.</p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              锛�3锛�
+              <math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>17</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>12</mn>
+                </mfrac>
+              </math>.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(17)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer17" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 鐢�<math display="0">
+                <mfrac>
+                  <mrow>
+                    <mn>17</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>12</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mi>蟺</mi>
+                <mo>+</mo>
+                <mfrac>
+                  <mn>5</mn>
+                  <mn>12</mn>
+                </mfrac>
+                <mi>蟺</mi>
+              </math>锛屽彲鐪嬪嚭<math display="0">
+                <mi>蟺</mi>
+                <mo>&lt;</mo>
+                <mi>蟺</mi>
+                <mo>+</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>5</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>12</mn>
+                </mfrac>
+                <mo>&lt;</mo>
+                <mi>蟺</mi>
+                <mo>+</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>6</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>12</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>2</mn>
+                </mfrac>
+              </math>锛屾槸绗笁璞¢檺瑙掞紝
+            </p>
+            <p>鎵�浠�</p>
+            <math display="block">
               <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mfrac>
@@ -1766,84 +2017,23 @@
                 </mrow>
                 <mn>12</mn>
               </mfrac>
-            </math>.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负-210掳鏄浜岃薄闄愯锛屾墍浠�
-          </p>
-          <p class="center">sin锛�-210掳锛夛紴0.</p>
-          <p>
-            锛�2锛�
-            鍥犱负760掳=40掳+2脳360掳锛屽彲鐭�760掳瑙掍笌40掳瑙掔殑缁堣竟鐩稿悓锛屾槸绗竴璞¢檺瑙掞紝鎵�浠�
-          </p>
-          <p class="center">tan 760掳锛�0.</p>
-          <p>
-            锛�3锛� 鐢�<math display="0">
-              <mfrac>
-                <mrow>
-                  <mn>17</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>12</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>蟺</mi>
-              <mo>+</mo>
-              <mfrac>
-                <mn>5</mn>
-                <mn>12</mn>
-              </mfrac>
-              <mi>蟺</mi>
-            </math>锛屽彲鐪嬪嚭<math display="0">
-              <mi>蟺</mi>
               <mo>&lt;</mo>
-              <mi>蟺</mi>
-              <mo>+</mo>
-              <mfrac>
-                <mrow>
-                  <mn>5</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>12</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mi>蟺</mi>
-              <mo>+</mo>
-              <mfrac>
-                <mrow>
-                  <mn>6</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>12</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛屾槸绗笁璞¢檺瑙掞紝
+              <mn>0</mn>
+            </math>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�3</b></span>銆�鏍规嵁sin <i>伪</i>锛�0锛屼笖cos <i>伪</i>锛�0锛岀‘瀹�<i>伪</i>鏄鍑犺薄闄愯.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(18)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>鎵�浠�</p>
-          <math display="block">
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mfrac>
-              <mrow>
-                <mn>17</mn>
-                <mi>蟺</mi>
-              </mrow>
-              <mn>12</mn>
-            </mfrac>
-            <mo>&lt;</mo>
-            <mn>0</mn>
-          </math>
-          <p>
-            <span class="zt-ls"><b>渚�3</b></span>銆�鏍规嵁sin <i>伪</i>锛�0锛屼笖cos <i>伪</i>锛�0锛岀‘瀹�<i>伪</i>鏄鍑犺薄闄愯.
-          </p>
-          <p>
+          <p v-if="isShowAnswer18">
             <span class="zt-ls"><b>瑙�</b></span> 鍥犱负sin
             <i>伪</i>锛�0锛屾墍浠�<i>伪</i>鐨勭粓杈瑰湪绗竴鎴栫浜岃薄闄愭垨<i>y</i>杞寸殑姝e崐杞翠笂锛涘張鍥犱负cos<i>伪</i>锛�0锛屾墍浠�<i>伪</i>鐨勭粓杈瑰湪绗簩鎴栫涓夎薄闄愭垨<i>x</i>杞寸殑璐熷崐杞翠笂.鍥犳锛�<i>伪</i>涓虹浜岃薄闄愯.
           </p>
@@ -1851,7 +2041,7 @@
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[178]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[178]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
@@ -1960,138 +2150,163 @@
             <p>绗簲鍗曞厓 涓夎鍑芥暟</p>
           </li>
           <li>
-            <p><span>173</span></p>
+            <p><span>173-174</span></p>
           </li>
         </ul>
         <div class="padding-116">
           <p>
-            <span class="zt-ls"><b>渚�4</b></span>銆�姹�5sin180掳-4sin90掳+2tan180掳-7sin270掳鐨勫��.
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 5sin 180掳-4sin 90掳+2 tan
-            180掳-7sin 270掳
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�4</b></span>銆�姹�5sin180掳-4sin90掳+2tan180掳-7sin270掳鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(19)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>=5脳0-4脳1+2脳0-7脳锛�-1锛�</p>
-          <p>=3.</p>
-          <p>
-            <span class="zt-ls"><b>渚�5</b></span>銆�姹�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>6</mn>
-              </mfrac>
-              <mo>鈭�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-              <mo>+</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>蟺</mi>
-              <mo>鈭�</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
+          <div v-if="isShowAnswer19" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 5sin 180掳-4sin 90掳+2 tan
+              180掳-7sin 270掳
+            </p>
+            <p>=5脳0-4脳1+2脳0-7脳锛�-1锛�</p>
+            <p>=3.</p>
+          </div>
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�5</b></span>銆�姹�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
                   <mi>蟺</mi>
-                </mrow>
-                <mn>2</mn>
-              </mfrac>
-            </math>鐨勫��.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mtable displaystyle="true"
-                columnalign="right left right left right left right left right left right left"
-                columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
-                <mtr>
-                  <mtd></mtd>
-                  <mtd>
-                    <mi>sin</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mfrac>
-                      <mi>蟺</mi>
-                      <mn>6</mn>
-                    </mfrac>
-                    <mo>鈭�</mo>
-                    <mi>cos</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mfrac>
-                      <mi>蟺</mi>
-                      <mn>3</mn>
-                    </mfrac>
-                    <mo>+</mo>
-                    <mi>cos</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                  <mn>6</mn>
+                </mfrac>
+                <mo>鈭�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>+</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>蟺</mi>
+                <mo>鈭�</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
                     <mi>蟺</mi>
-                    <mo>鈭�</mo>
-                    <mi>sin</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mfrac>
-                      <mrow>
-                        <mn>3</mn>
-                        <mi>蟺</mi>
-                      </mrow>
-                      <mn>2</mn>
-                    </mfrac>
-                  </mtd>
-                </mtr>
-                <mtr>
-                  <mtd>
-                    <mo>=</mo>
-                  </mtd>
-                  <mtd>
-                    <mfrac>
-                      <mn>1</mn>
-                      <mn>2</mn>
-                    </mfrac>
-                    <mo>鈭�</mo>
-                    <mfrac>
-                      <mn>1</mn>
-                      <mn>2</mn>
-                    </mfrac>
-                    <mo>+</mo>
-                    <mo stretchy="false">(</mo>
-                    <mo>鈭�</mo>
-                    <mn>1</mn>
-                    <mo stretchy="false">)</mo>
-                    <mo>鈭�</mo>
-                    <mo stretchy="false">(</mo>
-                    <mo>鈭�</mo>
-                    <mn>1</mn>
-                    <mo stretchy="false">)</mo>
-                  </mtd>
-                </mtr>
-                <mtr>
-                  <mtd>
-                    <mo>=</mo>
-                  </mtd>
-                  <mtd>
-                    <mn>0</mn>
-                    <mo>.</mo>
-                  </mtd>
-                </mtr>
-              </mtable>
-            </math>
+                  </mrow>
+                  <mn>2</mn>
+                </mfrac>
+              </math>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(20)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
+          <div v-if="isShowAnswer20" > 
+
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mtable displaystyle="true"
+                  columnalign="right left right left right left right left right left right left"
+                  columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
+                  <mtr>
+                    <mtd></mtd>
+                    <mtd>
+                      <mi>sin</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mfrac>
+                        <mi>蟺</mi>
+                        <mn>6</mn>
+                      </mfrac>
+                      <mo>鈭�</mo>
+                      <mi>cos</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mfrac>
+                        <mi>蟺</mi>
+                        <mn>3</mn>
+                      </mfrac>
+                      <mo>+</mo>
+                      <mi>cos</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mi>蟺</mi>
+                      <mo>鈭�</mo>
+                      <mi>sin</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mfrac>
+                        <mrow>
+                          <mn>3</mn>
+                          <mi>蟺</mi>
+                        </mrow>
+                        <mn>2</mn>
+                      </mfrac>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd>
+                      <mo>=</mo>
+                    </mtd>
+                    <mtd>
+                      <mfrac>
+                        <mn>1</mn>
+                        <mn>2</mn>
+                      </mfrac>
+                      <mo>鈭�</mo>
+                      <mfrac>
+                        <mn>1</mn>
+                        <mn>2</mn>
+                      </mfrac>
+                      <mo>+</mo>
+                      <mo stretchy="false">(</mo>
+                      <mo>鈭�</mo>
+                      <mn>1</mn>
+                      <mo stretchy="false">)</mo>
+                      <mo>鈭�</mo>
+                      <mo stretchy="false">(</mo>
+                      <mo>鈭�</mo>
+                      <mn>1</mn>
+                      <mo stretchy="false">)</mo>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd>
+                      <mo>=</mo>
+                    </mtd>
+                    <mtd>
+                      <mn>0</mn>
+                      <mo>.</mo>
+                    </mtd>
+                  </mtr>
+                </mtable>
+              </math>
+            </p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[180] ? questionData[180][1] : []" :hideCollect="true"
+            <examinations :cardList="questionData[180] ? questionData[180][1] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
           <h3 id="c054">涔犻5.3<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[180] ? questionData[180][2] : []" :hideCollect="true"
+            <examinations :cardList="questionData[180] ? questionData[180][2] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
           <h2 id="b033">
@@ -2144,10 +2359,8 @@
         </div>
       </div>
     </div>
-
     <!-- 174 -->
     <div class="page-box hidePage" page="181"></div>
-
     <!-- 175 -->
     <div class="page-box" page="182">
       <div v-if="showPageList.indexOf(182) > -1">
@@ -2156,7 +2369,7 @@
             <p>绗簲鍗曞厓 涓夎鍑芥暟</p>
           </li>
           <li>
-            <p><span>175</span></p>
+            <p><span>175-176</span></p>
           </li>
         </ul>
         <div class="padding-116">
@@ -2229,114 +2442,125 @@
               </mfrac>
             </math>.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>伪</mi>
-              <mo>=</mo>
-              <mfrac>
-                <mn>3</mn>
-                <mn>5</mn>
-              </mfrac>
-            </math>锛� 涓�<i>伪</i>鏄鍥涜薄闄愯锛屾眰sin<i>伪</i>锛宼an<i>伪</i>鐨勫��.
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>伪</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>3</mn>
+                  <mn>5</mn>
+                </mfrac>
+              </math>锛� 涓�<i>伪</i>鏄鍥涜薄闄愯锛屾眰sin<i>伪</i>锛宼an<i>伪</i>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(21)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鍥犱负
-            <i>伪</i>鏄鍥涜薄闄愯锛屾墍浠in<i>伪</i>锛�0 .
-          </p>
-          <math display="block">
-            <mtable columnspacing="1em" rowspacing="4pt">
-              <mtr>
-                <mtd>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mo>鈭�</mo>
-                  <msqrt>
-                    <mn>1</mn>
-                    <mo>鈭�</mo>
-                    <msup>
-                      <mi>cos</mi>
-                      <mrow>
-                        <mn>2</mn>
-                      </mrow>
-                    </msup>
+          <div v-if="isShowAnswer21" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鍥犱负
+              <i>伪</i>鏄鍥涜薄闄愯锛屾墍浠in<i>伪</i>锛�0 .
+            </p>
+            <math display="block">
+              <mtable columnspacing="1em" rowspacing="4pt">
+                <mtr>
+                  <mtd>
+                    <mi>sin</mi>
                     <mo data-mjx-texclass="NONE">鈦�</mo>
                     <mi>伪</mi>
-                  </msqrt>
-                  <mo>=</mo>
-                  <mo>鈭�</mo>
-                  <msqrt>
-                    <mn>1</mn>
+                    <mo>=</mo>
                     <mo>鈭�</mo>
-                    <msup>
-                      <mrow data-mjx-texclass="INNER">
-                        <mo data-mjx-texclass="OPEN">(</mo>
-                        <mfrac>
-                          <mn>3</mn>
-                          <mn>5</mn>
-                        </mfrac>
-                        <mo data-mjx-texclass="CLOSE">)</mo>
-                      </mrow>
-                      <mrow>
-                        <mn>2</mn>
-                      </mrow>
-                    </msup>
-                  </msqrt>
-                  <mo>=</mo>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mn>4</mn>
-                    <mn>5</mn>
-                  </mfrac>
-                  <mo>,</mo>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd>
-                  <mi>tan</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mrow>
-                      <mi>sin</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>伪</mi>
-                    </mrow>
-                    <mrow>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>伪</mi>
-                    </mrow>
-                  </mfrac>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mrow>
+                    <msqrt>
+                      <mn>1</mn>
                       <mo>鈭�</mo>
-                      <mfrac>
-                        <mn>4</mn>
-                        <mn>5</mn>
-                      </mfrac>
-                    </mrow>
+                      <msup>
+                        <mi>cos</mi>
+                        <mrow>
+                          <mn>2</mn>
+                        </mrow>
+                      </msup>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mi>伪</mi>
+                    </msqrt>
+                    <mo>=</mo>
+                    <mo>鈭�</mo>
+                    <msqrt>
+                      <mn>1</mn>
+                      <mo>鈭�</mo>
+                      <msup>
+                        <mrow data-mjx-texclass="INNER">
+                          <mo data-mjx-texclass="OPEN">(</mo>
+                          <mfrac>
+                            <mn>3</mn>
+                            <mn>5</mn>
+                          </mfrac>
+                          <mo data-mjx-texclass="CLOSE">)</mo>
+                        </mrow>
+                        <mrow>
+                          <mn>2</mn>
+                        </mrow>
+                      </msup>
+                    </msqrt>
+                    <mo>=</mo>
+                    <mo>鈭�</mo>
                     <mfrac>
-                      <mn>3</mn>
+                      <mn>4</mn>
                       <mn>5</mn>
                     </mfrac>
-                  </mfrac>
-                  <mo>=</mo>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mn>4</mn>
-                    <mn>3</mn>
-                  </mfrac>
-                  <mo>.</mo>
-                </mtd>
-              </mtr>
-            </mtable>
-          </math>
+                    <mo>,</mo>
+                  </mtd>
+                </mtr>
+                <mtr>
+                  <mtd>
+                    <mi>tan</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mrow>
+                        <mi>sin</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>伪</mi>
+                      </mrow>
+                      <mrow>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>伪</mi>
+                      </mrow>
+                    </mfrac>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mrow>
+                        <mo>鈭�</mo>
+                        <mfrac>
+                          <mn>4</mn>
+                          <mn>5</mn>
+                        </mfrac>
+                      </mrow>
+                      <mfrac>
+                        <mn>3</mn>
+                        <mn>5</mn>
+                      </mfrac>
+                    </mfrac>
+                    <mo>=</mo>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mn>4</mn>
+                      <mn>3</mn>
+                    </mfrac>
+                    <mo>.</mo>
+                  </mtd>
+                </mtr>
+              </mtable>
+            </math>
+          </div>
           <div class="bk">
             <div class="bj1">
               <p class="left">
@@ -2382,8 +2606,33 @@
               </math>.鍏跺紑鏂瑰悗鐨勭鍙锋槸鐢辨寮﹀�肩殑璞¢檺绗﹀彿鏉ョ‘瀹氱殑.鍚岀悊锛屽紑鏂瑰悗浣欏鸡鍊肩殑绗﹀彿涔熶竴鏍�.
             </p>
           </div>
-          <p>
-            <span class="zt-ls"><b>渚�2</b></span>銆�宸茬煡<math display="0">
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�2</b></span>銆�宸茬煡<math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>伪</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>12</mn>
+                  <mn>5</mn>
+                </mfrac>
+              </math>锛屼笖<i>伪</i>鏄涓夎薄闄愯锛屾眰sin <i>伪</i>锛宑os <i>伪</i>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(22)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer22" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <math display="block">
+              <mtext>&nbsp;鐢�&nbsp;</mtext>
               <mi>tan</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mi>伪</mi>
@@ -2392,179 +2641,151 @@
                 <mn>12</mn>
                 <mn>5</mn>
               </mfrac>
-            </math>锛屼笖<i>伪</i>鏄涓夎薄闄愯锛屾眰sin <i>伪</i>锛宑os <i>伪</i>鐨勫��.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <math display="block">
-            <mtext>&nbsp;鐢�&nbsp;</mtext>
-            <mi>tan</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mo>=</mo>
-            <mfrac>
-              <mn>12</mn>
-              <mn>5</mn>
-            </mfrac>
-            <mtext>&nbsp;寰�,&nbsp;</mtext>
-            <mfrac>
-              <mrow>
-                <mi>sin</mi>
-                <mo data-mjx-texclass="NONE">鈦�</mo>
-                <mi>伪</mi>
-              </mrow>
-              <mrow>
-                <mi>cos</mi>
-                <mo data-mjx-texclass="NONE">鈦�</mo>
-                <mi>伪</mi>
-              </mrow>
-            </mfrac>
-            <mo>=</mo>
-            <mfrac>
-              <mn>12</mn>
-              <mn>5</mn>
-            </mfrac>
-            <mtext>, 鍗�&nbsp;</mtext>
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mo>=</mo>
-            <mfrac>
-              <mn>12</mn>
-              <mn>5</mn>
-            </mfrac>
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mtext>.&nbsp;</mtext>
-          </math>
-          <p>鎶娾憼浠e叆</p>
-          <math display="block">
-            <msup>
+              <mtext>&nbsp;寰�,&nbsp;</mtext>
+              <mfrac>
+                <mrow>
+                  <mi>sin</mi>
+                  <mo data-mjx-texclass="NONE">鈦�</mo>
+                  <mi>伪</mi>
+                </mrow>
+                <mrow>
+                  <mi>cos</mi>
+                  <mo data-mjx-texclass="NONE">鈦�</mo>
+                  <mi>伪</mi>
+                </mrow>
+              </mfrac>
+              <mo>=</mo>
+              <mfrac>
+                <mn>12</mn>
+                <mn>5</mn>
+              </mfrac>
+              <mtext>, 鍗�&nbsp;</mtext>
               <mi>sin</mi>
-              <mrow>
-                <mn>2</mn>
-              </mrow>
-            </msup>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mo>+</mo>
-            <msup>
-              <mi>cos</mi>
-              <mrow>
-                <mn>2</mn>
-              </mrow>
-            </msup>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mo>=</mo>
-            <mn>1</mn>
-            <mo>,</mo>
-          </math>
-          <p class="right">鈶�</p>
-          <p>寰�</p>
-          <math display="block">
-            <mtable columnspacing="1em" rowspacing="4pt">
-              <mtr>
-                <mtd>
-                  <msup>
-                    <mrow data-mjx-texclass="INNER">
-                      <mo data-mjx-texclass="OPEN">(</mo>
-                      <mfrac>
-                        <mn>12</mn>
-                        <mn>5</mn>
-                      </mfrac>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>伪</mi>
-                      <mo data-mjx-texclass="CLOSE">)</mo>
-                    </mrow>
-                    <mrow>
-                      <mn>2</mn>
-                    </mrow>
-                  </msup>
-                  <mo>+</mo>
-                  <msup>
-                    <mi>cos</mi>
-                    <mrow>
-                      <mn>2</mn>
-                    </mrow>
-                  </msup>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mn>1</mn>
-                  <mo>,</mo>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd>
-                  <mfrac>
-                    <mn>169</mn>
-                    <mn>25</mn>
-                  </mfrac>
-                  <msup>
-                    <mi>cos</mi>
-                    <mrow>
-                      <mn>2</mn>
-                    </mrow>
-                  </msup>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mn>1</mn>
-                  <mo>,</mo>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd>
-                  <msup>
-                    <mi>cos</mi>
-                    <mrow>
-                      <mn>2</mn>
-                    </mrow>
-                  </msup>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>伪</mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mn>25</mn>
-                    <mn>169</mn>
-                  </mfrac>
-                  <mo>.</mo>
-                </mtd>
-              </mtr>
-            </mtable>
-          </math>
-          <p>鍥犱负<i>伪</i>鏄涓夎薄闄愯锛屾墍浠os<i>伪</i>锛�0.</p>
-          <p>
-            鎵�浠�<math display="0">
-              <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mi>伪</mi>
               <mo>=</mo>
-              <mo>鈭�</mo>
               <mfrac>
+                <mn>12</mn>
                 <mn>5</mn>
-                <mn>13</mn>
               </mfrac>
-            </math>.
-          </p>
-        </div>
-      </div>
-    </div>
-
-    <!-- 176 -->
-    <div class="page-box" page="183">
-      <div v-if="showPageList.indexOf(183) > -1">
-        <ul class="page-header-odd fl al-end">
-          <li>176</li>
-          <li>鏁板.鍩虹妯″潡</li>
-          <li>涓婂唽</li>
-        </ul>
-        <div class="padding-116">
-          <p>
+              <mi>cos</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mi>伪</mi>
+              <mtext>.&nbsp;</mtext>
+            </math>
+            <p>鎶娾憼浠e叆</p>
+            <math display="block">
+              <msup>
+                <mi>sin</mi>
+                <mrow>
+                  <mn>2</mn>
+                </mrow>
+              </msup>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mi>伪</mi>
+              <mo>+</mo>
+              <msup>
+                <mi>cos</mi>
+                <mrow>
+                  <mn>2</mn>
+                </mrow>
+              </msup>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mi>伪</mi>
+              <mo>=</mo>
+              <mn>1</mn>
+              <mo>,</mo>
+            </math>
+            <p class="right">鈶�</p>
+            <p>寰�</p>
+            <math display="block">
+              <mtable columnspacing="1em" rowspacing="4pt">
+                <mtr>
+                  <mtd>
+                    <msup>
+                      <mrow data-mjx-texclass="INNER">
+                        <mo data-mjx-texclass="OPEN">(</mo>
+                        <mfrac>
+                          <mn>12</mn>
+                          <mn>5</mn>
+                        </mfrac>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>伪</mi>
+                        <mo data-mjx-texclass="CLOSE">)</mo>
+                      </mrow>
+                      <mrow>
+                        <mn>2</mn>
+                      </mrow>
+                    </msup>
+                    <mo>+</mo>
+                    <msup>
+                      <mi>cos</mi>
+                      <mrow>
+                        <mn>2</mn>
+                      </mrow>
+                    </msup>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mn>1</mn>
+                    <mo>,</mo>
+                  </mtd>
+                </mtr>
+                <mtr>
+                  <mtd>
+                    <mfrac>
+                      <mn>169</mn>
+                      <mn>25</mn>
+                    </mfrac>
+                    <msup>
+                      <mi>cos</mi>
+                      <mrow>
+                        <mn>2</mn>
+                      </mrow>
+                    </msup>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mn>1</mn>
+                    <mo>,</mo>
+                  </mtd>
+                </mtr>
+                <mtr>
+                  <mtd>
+                    <msup>
+                      <mi>cos</mi>
+                      <mrow>
+                        <mn>2</mn>
+                      </mrow>
+                    </msup>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>伪</mi>
+                    <mo>=</mo>
+                    <mfrac>
+                      <mn>25</mn>
+                      <mn>169</mn>
+                    </mfrac>
+                    <mo>.</mo>
+                  </mtd>
+                </mtr>
+              </mtable>
+            </math>
+            <p>鍥犱负<i>伪</i>鏄涓夎薄闄愯锛屾墍浠os<i>伪</i>锛�0.</p>
+            <p>
+              鎵�浠�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>伪</mi>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <mn>5</mn>
+                  <mn>13</mn>
+                </mfrac>
+              </math>.
+            </p>
+            <p>
             鎶�<math display="0">
               <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
@@ -2577,388 +2798,100 @@
               </mfrac>
             </math>浠e叆鈶犲紡锛屽緱
           </p>
-          <math display="block">
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mo>=</mo>
-            <mfrac>
-              <mn>12</mn>
-              <mn>5</mn>
-            </mfrac>
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>伪</mi>
-            <mo>=</mo>
-            <mfrac>
-              <mn>12</mn>
-              <mn>5</mn>
-            </mfrac>
-            <mo>脳</mo>
-            <mrow data-mjx-texclass="INNER">
-              <mo data-mjx-texclass="OPEN">(</mo>
+            <math display="block">
+              <mi>sin</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mi>伪</mi>
+              <mo>=</mo>
+              <mfrac>
+                <mn>12</mn>
+                <mn>5</mn>
+              </mfrac>
+              <mi>cos</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mi>伪</mi>
+              <mo>=</mo>
+              <mfrac>
+                <mn>12</mn>
+                <mn>5</mn>
+              </mfrac>
+              <mo>脳</mo>
+              <mrow data-mjx-texclass="INNER">
+                <mo data-mjx-texclass="OPEN">(</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <mn>5</mn>
+                  <mn>13</mn>
+                </mfrac>
+                <mo data-mjx-texclass="CLOSE">)</mo>
+              </mrow>
+              <mo>=</mo>
               <mo>鈭�</mo>
               <mfrac>
-                <mn>5</mn>
+                <mn>12</mn>
                 <mn>13</mn>
-              </mfrac>
-              <mo data-mjx-texclass="CLOSE">)</mo>
-            </mrow>
-            <mo>=</mo>
-            <mo>鈭�</mo>
-            <mfrac>
-              <mn>12</mn>
-              <mn>13</mn>
-            </mfrac>
-            <mo>.</mo>
-          </math>
-          <p>
-            <span class="zt-ls"><b>渚�3</b></span>銆�姹傝瘉sin<sup>4</sup><i>伪</i>-cos<sup>4</sup><i>伪</i>=2sin
-            <sup>2</sup><i>伪</i>-1.
-          </p>
-          <p>
-            <b>璇佹槑</b> sin<sup>4</sup><i>伪</i>-cos<sup>4</sup><i>伪</i>=锛坰in
-            <sup>2</sup><i>伪</i>+cos<sup>2</sup><i>伪</i>锛夛紙sin<sup>2</sup><i>伪</i>-cos<sup>2</sup><i>伪</i>锛�
-          </p>
-          <p>=sin<sup>2</sup><i>伪</i>-cos<sup>2</sup><i>伪</i></p>
-          <p>=sin<sup>2</sup><i>伪</i>-锛�1-sin<sup>2</sup><i>伪</i>锛�</p>
-          <p>=2sin<sup>2</sup><i>伪</i>-1.</p>
-          <p>
-            <span class="zt-ls"><b>渚�4</b></span>銆�鍖栫畝<math display="0">
-              <mfrac>
-                <mrow>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>鈭�</mo>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                </mrow>
-                <mrow>
-                  <mi>tan</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>鈭�</mo>
-                  <mn>1</mn>
-                </mrow>
-              </mfrac>
-            </math>.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <math display="block">
-            <mo>鐢�</mo>
-            <mi>tan</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>胃</mi>
-            <mo>=</mo>
-            <mfrac>
-              <mrow>
-                <mi>sin</mi>
-                <mo data-mjx-texclass="NONE">鈦�</mo>
-                <mi>胃</mi>
-              </mrow>
-              <mrow>
-                <mi>cos</mi>
-                <mo data-mjx-texclass="NONE">鈦�</mo>
-                <mi>胃</mi>
-              </mrow>
-            </mfrac>
-            <mo>=</mo>
-            <mo>鈭�</mo>
-            <mn>3</mn>
-            <mo>,</mo>
-            <mo>寰�</mo>
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>胃</mi>
-            <mo>=</mo>
-            <mo>鈭�</mo>
-            <mn>3</mn>
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mi>胃</mi>
-            <mo>.</mo>
-            <mtable displaystyle="true" columnalign="right left right left right left right left right left right left"
-              columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
-              <mtr>
-                <mtd>
-                  <mfrac>
-                    <mrow>
-                      <mn>4</mn>
-                      <mi>sin</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                      <mo>鈭�</mo>
-                      <mn>2</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mn>5</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                      <mo>+</mo>
-                      <mn>3</mn>
-                      <mi>sin</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                  </mfrac>
-                </mtd>
-                <mtd>
-                  <mi></mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mrow>
-                      <mn>4</mn>
-                      <mo stretchy="false">(</mo>
-                      <mo>鈭�</mo>
-                      <mn>3</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                      <mo stretchy="false">)</mo>
-                      <mo>鈭�</mo>
-                      <mn>2</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mn>5</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                      <mo>+</mo>
-                      <mn>3</mn>
-                      <mo stretchy="false">(</mo>
-                      <mo>鈭�</mo>
-                      <mn>3</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                      <mo stretchy="false">)</mo>
-                    </mrow>
-                  </mfrac>
-                </mtd>
-              </mtr>
-              <mtr>
-                <mtd></mtd>
-                <mtd>
-                  <mi></mi>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mrow>
-                      <mo>鈭�</mo>
-                      <mn>14</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mo>鈭�</mo>
-                      <mn>4</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                  </mfrac>
-                  <mo>=</mo>
-                  <mfrac>
-                    <mn>7</mn>
-                    <mn>2</mn>
-                  </mfrac>
-                  <mo>.</mo>
-                </mtd>
-              </mtr>
-            </mtable>
-          </math>
-          <div class="bk">
-            <div class="bj1">
-              <p class="left">
-                <img class="img-gn1" alt="" src="../../assets/images/tbts.jpg" />
-              </p>
-            </div>
-            <p class="block">
-              鏂规硶涓�鐨勮繍绠楁�濊矾鏄敱姝e鸡鍑芥暟銆佷綑寮﹀嚱鏁板彉鍖栦负姝e垏鍑芥暟姹傚嚭缁撴灉锛屾垜浠畝绉颁负鈥滃鸡鍖栧垏鈥濓紱鏂规硶浜岀殑杩愮畻鎬濊矾鏄敱姝e垏鍑芥暟鍙樺寲涓烘寮﹀嚱鏁板拰浣欏鸡鍑芥暟鐨勫叧绯诲悗姹傚嚭缁撴灉锛屾垜浠畝绉颁负鈥滃垏鍖栧鸡鈥�.
-            </p>
-          </div>
-          <p>
-            <span class="zt-ls"><b>渚�5</b></span>銆�宸茬煡tan<i>胃</i>=-3锛屾眰<math display="0">
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>鈭�</mo>
-                  <mn>2</mn>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                </mrow>
-                <mrow>
-                  <mn>5</mn>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>+</mo>
-                  <mn>3</mn>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                </mrow>
-              </mfrac>
-            </math>鐨勫��.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鏂规硶涓�锛氭樉鐒禼os <i>胃</i>鈮�0锛�
-          </p>
-          <p class="left1">
-            <math display="">
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>鈭�</mo>
-                  <mn>2</mn>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                </mrow>
-                <mrow>
-                  <mn>5</mn>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>+</mo>
-                  <mn>3</mn>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                </mrow>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mrow>
-                  <mfrac>
-                    <mrow>
-                      <mn>4</mn>
-                      <mi>sin</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                  </mfrac>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mrow>
-                      <mn>2</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                  </mfrac>
-                </mrow>
-                <mrow>
-                  <mfrac>
-                    <mrow>
-                      <mn>5</mn>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                  </mfrac>
-                  <mo>+</mo>
-                  <mfrac>
-                    <mrow>
-                      <mn>3</mn>
-                      <mi>sin</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                    <mrow>
-                      <mi>cos</mi>
-                      <mo data-mjx-texclass="NONE">鈦�</mo>
-                      <mi>胃</mi>
-                    </mrow>
-                  </mfrac>
-                </mrow>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
-                  <mi>tan</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                  <mo>鈭�</mo>
-                  <mn>2</mn>
-                </mrow>
-                <mrow>
-                  <mn>5</mn>
-                  <mo>+</mo>
-                  <mn>3</mn>
-                  <mi>tan</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mi>胃</mi>
-                </mrow>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
-                  <mo>脳</mo>
-                  <mo stretchy="false">(</mo>
-                  <mo>鈭�</mo>
-                  <mn>3</mn>
-                  <mo stretchy="false">)</mo>
-                  <mo>鈭�</mo>
-                  <mn>2</mn>
-                </mrow>
-                <mrow>
-                  <mn>5</mn>
-                  <mo>+</mo>
-                  <mn>3</mn>
-                  <mo>脳</mo>
-                  <mo stretchy="false">(</mo>
-                  <mo>鈭�</mo>
-                  <mn>3</mn>
-                  <mo stretchy="false">)</mo>
-                </mrow>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mn>7</mn>
-                <mn>2</mn>
               </mfrac>
               <mo>.</mo>
             </math>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�3</b></span>銆�姹傝瘉sin<sup>4</sup><i>伪</i>-cos<sup>4</sup><i>伪</i>=2sin
+              <sup>2</sup><i>伪</i>-1.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(23)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>鏂规硶浜岋細</p>
-          <p class="left1">
-            <math display="">
+          <div v-if="isShowAnswer23" > 
+            <p>
+              <b>璇佹槑</b> sin<sup>4</sup><i>伪</i>-cos<sup>4</sup><i>伪</i>=锛坰in
+              <sup>2</sup><i>伪</i>+cos<sup>2</sup><i>伪</i>锛夛紙sin<sup>2</sup><i>伪</i>-cos<sup>2</sup><i>伪</i>锛�
+            </p>
+            <p>=sin<sup>2</sup><i>伪</i>-cos<sup>2</sup><i>伪</i></p>
+            <p>=sin<sup>2</sup><i>伪</i>-锛�1-sin<sup>2</sup><i>伪</i>锛�</p>
+            <p>=2sin<sup>2</sup><i>伪</i>-1.</p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�4</b></span>銆�鍖栫畝<math display="0">
+                <mfrac>
+                  <mrow>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>鈭�</mo>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                  <mrow>
+                    <mi>tan</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>鈭�</mo>
+                    <mn>1</mn>
+                  </mrow>
+                </mfrac>
+              </math>.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(24)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer24" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <math display="block">
               <mo>鐢�</mo>
               <mi>tan</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
@@ -2991,12 +2924,7 @@
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mi>胃</mi>
               <mo>.</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mtable displaystyle="true"
-                columnalign="right left right left right left right left right left right left"
+              <mtable displaystyle="true" columnalign="right left right left right left right left right left right left"
                 columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
                 <mtr>
                   <mtd>
@@ -3093,11 +3021,340 @@
                 </mtr>
               </mtable>
             </math>
+          </div>
+          <div class="bk mt-60">
+            <div class="bj1">
+              <p class="left">
+                <img class="img-gn1" alt="" src="../../assets/images/tbts.jpg" />
+              </p>
+            </div>
+            <p class="block">
+              鏂规硶涓�鐨勮繍绠楁�濊矾鏄敱姝e鸡鍑芥暟銆佷綑寮﹀嚱鏁板彉鍖栦负姝e垏鍑芥暟姹傚嚭缁撴灉锛屾垜浠畝绉颁负鈥滃鸡鍖栧垏鈥濓紱鏂规硶浜岀殑杩愮畻鎬濊矾鏄敱姝e垏鍑芥暟鍙樺寲涓烘寮﹀嚱鏁板拰浣欏鸡鍑芥暟鐨勫叧绯诲悗姹傚嚭缁撴灉锛屾垜浠畝绉颁负鈥滃垏鍖栧鸡鈥�.
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�5</b></span>銆�宸茬煡tan<i>胃</i>=-3锛屾眰<math display="0">
+                <mfrac>
+                  <mrow>
+                    <mn>4</mn>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>鈭�</mo>
+                    <mn>2</mn>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                  <mrow>
+                    <mn>5</mn>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>+</mo>
+                    <mn>3</mn>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                </mfrac>
+              </math>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(25)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
+          <div v-if="isShowAnswer25" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鏂规硶涓�锛氭樉鐒禼os <i>胃</i>鈮�0锛�
+            </p>
+            <p class="left1">
+              <math display="">
+                <mfrac>
+                  <mrow>
+                    <mn>4</mn>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>鈭�</mo>
+                    <mn>2</mn>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                  <mrow>
+                    <mn>5</mn>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>+</mo>
+                    <mn>3</mn>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mfrac>
+                      <mrow>
+                        <mn>4</mn>
+                        <mi>sin</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                      <mrow>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                    </mfrac>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mrow>
+                        <mn>2</mn>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                      <mrow>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                    </mfrac>
+                  </mrow>
+                  <mrow>
+                    <mfrac>
+                      <mrow>
+                        <mn>5</mn>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                      <mrow>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                    </mfrac>
+                    <mo>+</mo>
+                    <mfrac>
+                      <mrow>
+                        <mn>3</mn>
+                        <mi>sin</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                      <mrow>
+                        <mi>cos</mi>
+                        <mo data-mjx-texclass="NONE">鈦�</mo>
+                        <mi>胃</mi>
+                      </mrow>
+                    </mfrac>
+                  </mrow>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>4</mn>
+                    <mi>tan</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                    <mo>鈭�</mo>
+                    <mn>2</mn>
+                  </mrow>
+                  <mrow>
+                    <mn>5</mn>
+                    <mo>+</mo>
+                    <mn>3</mn>
+                    <mi>tan</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>4</mn>
+                    <mo>脳</mo>
+                    <mo stretchy="false">(</mo>
+                    <mo>鈭�</mo>
+                    <mn>3</mn>
+                    <mo stretchy="false">)</mo>
+                    <mo>鈭�</mo>
+                    <mn>2</mn>
+                  </mrow>
+                  <mrow>
+                    <mn>5</mn>
+                    <mo>+</mo>
+                    <mn>3</mn>
+                    <mo>脳</mo>
+                    <mo stretchy="false">(</mo>
+                    <mo>鈭�</mo>
+                    <mn>3</mn>
+                    <mo stretchy="false">)</mo>
+                  </mrow>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>7</mn>
+                  <mn>2</mn>
+                </mfrac>
+                <mo>.</mo>
+              </math>
+            </p>
+            <p>鏂规硶浜岋細</p>
+            <p class="left1">
+              <math display="">
+                <mo>鐢�</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>胃</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                  <mrow>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mi>胃</mi>
+                  </mrow>
+                </mfrac>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mn>3</mn>
+                <mo>,</mo>
+                <mo>寰�</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>胃</mi>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mn>3</mn>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>胃</mi>
+                <mo>.</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mtable displaystyle="true"
+                  columnalign="right left right left right left right left right left right left"
+                  columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
+                  <mtr>
+                    <mtd>
+                      <mfrac>
+                        <mrow>
+                          <mn>4</mn>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                          <mo>鈭�</mo>
+                          <mn>2</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                        </mrow>
+                        <mrow>
+                          <mn>5</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                          <mo>+</mo>
+                          <mn>3</mn>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                        </mrow>
+                      </mfrac>
+                    </mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mfrac>
+                        <mrow>
+                          <mn>4</mn>
+                          <mo stretchy="false">(</mo>
+                          <mo>鈭�</mo>
+                          <mn>3</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                          <mo stretchy="false">)</mo>
+                          <mo>鈭�</mo>
+                          <mn>2</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                        </mrow>
+                        <mrow>
+                          <mn>5</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                          <mo>+</mo>
+                          <mn>3</mn>
+                          <mo stretchy="false">(</mo>
+                          <mo>鈭�</mo>
+                          <mn>3</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                          <mo stretchy="false">)</mo>
+                        </mrow>
+                      </mfrac>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd></mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mfrac>
+                        <mrow>
+                          <mo>鈭�</mo>
+                          <mn>14</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                        </mrow>
+                        <mrow>
+                          <mo>鈭�</mo>
+                          <mn>4</mn>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>胃</mi>
+                        </mrow>
+                      </mfrac>
+                      <mo>=</mo>
+                      <mfrac>
+                        <mn>7</mn>
+                        <mn>2</mn>
+                      </mfrac>
+                      <mo>.</mo>
+                    </mtd>
+                  </mtr>
+                </mtable>
+              </math>
+            </p>
+          </div>
         </div>
       </div>
     </div>
-
+    <!-- 176 -->
+    <div class="page-box hidePage" page="183">
+    </div>
     <!-- 177 -->
     <div class="page-box" page="184">
       <div v-if="showPageList.indexOf(184) > -1">
@@ -3114,18 +3371,17 @@
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[184] ? questionData[184][1] : []" :hideCollect="true"
+            <examinations :cardList="questionData[184] ? questionData[184][1] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
           <h3 id="c055">涔犻5.4<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[184] ? questionData[184][2] : []" :hideCollect="true"
+            <examinations :cardList="questionData[184] ? questionData[184][2] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
         </div>
       </div>
     </div>
-
     <!-- 178 -->
     <div class="page-box" page="185">
       <div v-if="showPageList.indexOf(185) > -1">
@@ -3298,7 +3554,6 @@
         </div>
       </div>
     </div>
-
     <!-- 179 -->
     <div class="page-box" page="186">
       <div v-if="showPageList.indexOf(186) > -1">
@@ -3310,131 +3565,139 @@
             <p><span>179</span></p>
           </li>
         </ul>
-
         <div class="padding-116">
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�1</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.</span>
+            <span class="btn-box" @click="hadleAnswer(26)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p>
-            锛�1锛�
-            <math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>13</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>6</mn>
-              </mfrac>
-            </math>锛涳紙2锛�
-            <math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
+              锛�1锛�
+              <math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mrow>
-                    <mn>5</mn>
+                    <mn>13</mn>
                     <mi>蟺</mi>
                   </mrow>
-                  <mn>3</mn>
+                  <mn>6</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>锛涳紙3锛� tan 405掳.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>13</mn>
-                  <mi>蟺</mi>
+              </math>锛涳紙2锛�
+              <math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>5</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mn>6</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+              </math>锛涳紙3锛� tan 405掳.
+            </p>
+          <div v-if="isShowAnswer26" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>13</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>6</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>6</mn>
+                  </mfrac>
+                  <mo>+</mo>
+                  <mn>2</mn>
+                  <mi>蟺</mi>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>6</mn>
                 </mfrac>
-                <mo>+</mo>
-                <mn>2</mn>
-                <mi>蟺</mi>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>6</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mn>1</mn>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛�
-          </p>
-          <p>
-            锛�2锛�
-            <math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
+                <mo>=</mo>
                 <mfrac>
-                  <mrow>
-                    <mn>5</mn>
-                    <mi>蟺</mi>
-                  </mrow>
-                  <mn>3</mn>
+                  <mn>1</mn>
+                  <mn>2</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+              </math>锛�
+            </p>
+            <p>
+              锛�2锛�
+              <math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>5</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo>鈭�</mo>
+                  <mn>2</mn>
+                  <mi>蟺</mi>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>3</mn>
                 </mfrac>
-                <mo>鈭�</mo>
-                <mn>2</mn>
-                <mi>蟺</mi>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mn>1</mn>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛�
-          </p>
-          <p>锛�3锛� tan405掳=tan锛�45掳+360掳锛�=tan45掳=1.</p>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>1</mn>
+                  <mn>2</mn>
+                </mfrac>
+              </math>锛�
+            </p>
+            <p>锛�3锛� tan405掳=tan锛�45掳+360掳锛�=tan45掳=1.</p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[186]" :hideCollect="true" sourceType="json" v-if="questionData">
+            <examinations :cardList="questionData[186]"  sourceType="json" v-if="questionData">
             </examinations>
           </div>
           <p class="left">
@@ -3696,8 +3959,15 @@
           </li>
         </ul>
         <div class="padding-116">
-          <p>
-            <span class="zt-ls"><b>渚�2</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�2</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�. </span>
+            <span class="btn-box" @click="hadleAnswer(27)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p>
             锛�1锛� sin 225掳锛涳紙2锛�
@@ -3713,195 +3983,197 @@
               </mfrac>
             </math>锛涳紙3锛� tan 570掳.
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>225</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+          <div v-if="isShowAnswer27" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
-                  <mn>180</mn>
+                  <mn>225</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mo>+</mo>
+                <mo>=</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <msup>
+                    <mn>180</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo>+</mo>
+                  <msup>
+                    <mn>45</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
                   <mn>45</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>45</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <msqrt>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <msqrt>
+                    <mn>2</mn>
+                  </msqrt>
                   <mn>2</mn>
-                </msqrt>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛�
-          </p>
-          <p>
-            銆�锛�2锛�<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
+                </mfrac>
+              </math>锛�
+            </p>
+            <p>
+              銆�锛�2锛�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>4</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
                   <mi>蟺</mi>
+                  <mo>+</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mi>蟺</mi>
-                <mo>+</mo>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>3</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mn>1</mn>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛�
-          </p>
-          <p>
-            銆�锛�3锛�<math display="0">
-              <mtable displaystyle="true"
-                columnalign="right left right left right left right left right left right left"
-                columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
-                <mtr>
-                  <mtd>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <msup>
-                      <mn>570</mn>
-                      <mrow>
-                        <mo>鈭�</mo>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <mn>1</mn>
+                  <mn>2</mn>
+                </mfrac>
+              </math>锛�
+            </p>
+            <p>
+              銆�锛�3锛�<math display="0">
+                <mtable displaystyle="true"
+                  columnalign="right left right left right left right left right left right left"
+                  columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
+                  <mtr>
+                    <mtd>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <msup>
+                        <mn>570</mn>
+                        <mrow>
+                          <mo>鈭�</mo>
+                        </mrow>
+                      </msup>
+                    </mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mrow data-mjx-texclass="INNER">
+                        <mo data-mjx-texclass="OPEN">(</mo>
+                        <msup>
+                          <mn>210</mn>
+                          <mrow>
+                            <mo>鈭�</mo>
+                          </mrow>
+                        </msup>
+                        <mo>+</mo>
+                        <msup>
+                          <mn>360</mn>
+                          <mrow>
+                            <mo>鈭�</mo>
+                          </mrow>
+                        </msup>
+                        <mo data-mjx-texclass="CLOSE">)</mo>
                       </mrow>
-                    </msup>
-                  </mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mrow data-mjx-texclass="INNER">
-                      <mo data-mjx-texclass="OPEN">(</mo>
+                      <mo>=</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
                       <msup>
                         <mn>210</mn>
                         <mrow>
                           <mo>鈭�</mo>
                         </mrow>
                       </msup>
-                      <mo>+</mo>
-                      <msup>
-                        <mn>360</mn>
-                        <mrow>
-                          <mo>鈭�</mo>
-                        </mrow>
-                      </msup>
-                      <mo data-mjx-texclass="CLOSE">)</mo>
-                    </mrow>
-                    <mo>=</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <msup>
-                      <mn>210</mn>
-                      <mrow>
-                        <mo>鈭�</mo>
+                      <mo>=</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mrow data-mjx-texclass="INNER">
+                        <mo data-mjx-texclass="OPEN">(</mo>
+                        <msup>
+                          <mn>180</mn>
+                          <mrow>
+                            <mo>鈭�</mo>
+                          </mrow>
+                        </msup>
+                        <mo>+</mo>
+                        <msup>
+                          <mn>30</mn>
+                          <mrow>
+                            <mo>鈭�</mo>
+                          </mrow>
+                        </msup>
+                        <mo data-mjx-texclass="CLOSE">)</mo>
                       </mrow>
-                    </msup>
-                    <mo>=</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mrow data-mjx-texclass="INNER">
-                      <mo data-mjx-texclass="OPEN">(</mo>
-                      <msup>
-                        <mn>180</mn>
-                        <mrow>
-                          <mo>鈭�</mo>
-                        </mrow>
-                      </msup>
-                      <mo>+</mo>
+                      <mo>=</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
                       <msup>
                         <mn>30</mn>
                         <mrow>
                           <mo>鈭�</mo>
                         </mrow>
                       </msup>
-                      <mo data-mjx-texclass="CLOSE">)</mo>
-                    </mrow>
-                    <mo>=</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <msup>
-                      <mn>30</mn>
-                      <mrow>
-                        <mo>鈭�</mo>
-                      </mrow>
-                    </msup>
-                  </mtd>
-                </mtr>
-                <mtr>
-                  <mtd></mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
-                    <mfrac>
-                      <msqrt>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd></mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mfrac>
+                        <msqrt>
+                          <mn>3</mn>
+                        </msqrt>
                         <mn>3</mn>
-                      </msqrt>
-                      <mn>3</mn>
-                    </mfrac>
-                  </mtd>
-                </mtr>
-              </mtable>
-            </math>
-          </p>
+                      </mfrac>
+                    </mtd>
+                  </mtr>
+                </mtable>
+              </math>
+            </p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[188]" :hideCollect="true" sourceType="json" v-if="questionData">
+            <examinations :cardList="questionData[188]"  sourceType="json" v-if="questionData">
             </examinations>
           </div>
           <p class="left">
@@ -4113,8 +4385,15 @@
               鍒╃敤鍏紡涓夛紝鍙互鎶婅礋瑙掔殑涓夎鍑芥暟杞寲涓烘瑙掔殑涓夎鍑芥暟.
             </p>
           </div>
-          <p>
-            <span class="zt-ls"><b>渚�3</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�3</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.</span>
+            <span class="btn-box" @click="hadleAnswer(28)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p>
             锛�1锛� sin锛�-45掳锛夛紱锛�2锛� cos锛�-390掳锛夛紱锛�3锛�
@@ -4133,123 +4412,140 @@
               <mo stretchy="false">)</mo>
             </math>.
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�1锛�</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+          <div v-if="isShowAnswer28" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�1锛�</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <msup>
+                    <mn>45</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
                 <mo>鈭�</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
                   <mn>45</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>45</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <msqrt>
-                  <mn>2</mn>
-                </msqrt>
-                <mn>2</mn>
-              </mfrac>
-              <mo>;</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�2锛�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+                <mo>=</mo>
                 <mo>鈭�</mo>
+                <mfrac>
+                  <msqrt>
+                    <mn>2</mn>
+                  </msqrt>
+                  <mn>2</mn>
+                </mfrac>
+                <mo>;</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�2锛�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <msup>
+                    <mn>390</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
                   <mn>390</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>390</mn>
-                <mrow>
-                  <mo>鈭�</mo>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <msup>
+                    <mn>30</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo>+</mo>
+                  <msup>
+                    <mn>360</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-              </msup>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
                   <mn>30</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mo>+</mo>
-                <msup>
-                  <mn>360</mn>
-                  <mrow>
-                    <mo>鈭�</mo>
-                  </mrow>
-                </msup>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>30</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mfrac>
-                <msqrt>
-                  <mn>3</mn>
-                </msqrt>
-                <mn>2</mn>
-              </mfrac>
-              <mo>;</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�3锛�</mo>
-              <mtable displaystyle="true"
-                columnalign="right left right left right left right left right left right left"
-                columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
-                <mtr>
-                  <mtd>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mrow data-mjx-texclass="INNER">
-                      <mo data-mjx-texclass="OPEN">(</mo>
+                <mo>=</mo>
+                <mfrac>
+                  <msqrt>
+                    <mn>3</mn>
+                  </msqrt>
+                  <mn>2</mn>
+                </mfrac>
+                <mo>;</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�3锛�</mo>
+                <mtable displaystyle="true"
+                  columnalign="right left right left right left right left right left right left"
+                  columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
+                  <mtr>
+                    <mtd>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mrow data-mjx-texclass="INNER">
+                        <mo data-mjx-texclass="OPEN">(</mo>
+                        <mo>鈭�</mo>
+                        <mfrac>
+                          <mrow>
+                            <mn>16</mn>
+                            <mi>蟺</mi>
+                          </mrow>
+                          <mn>3</mn>
+                        </mfrac>
+                        <mo data-mjx-texclass="CLOSE">)</mo>
+                      </mrow>
+                    </mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
                       <mo>鈭�</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
                       <mfrac>
                         <mrow>
                           <mn>16</mn>
@@ -4257,28 +4553,28 @@
                         </mrow>
                         <mn>3</mn>
                       </mfrac>
-                      <mo data-mjx-texclass="CLOSE">)</mo>
-                    </mrow>
-                  </mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
-                    <mo>鈭�</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mfrac>
-                      <mrow>
-                        <mn>16</mn>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mrow data-mjx-texclass="INNER">
+                        <mo data-mjx-texclass="OPEN">(</mo>
+                        <mfrac>
+                          <mrow>
+                            <mn>4</mn>
+                            <mi>蟺</mi>
+                          </mrow>
+                          <mn>3</mn>
+                        </mfrac>
+                        <mo>+</mo>
+                        <mn>4</mn>
                         <mi>蟺</mi>
+                        <mo data-mjx-texclass="CLOSE">)</mo>
                       </mrow>
-                      <mn>3</mn>
-                    </mfrac>
-                    <mo>=</mo>
-                    <mo>鈭�</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mrow data-mjx-texclass="INNER">
-                      <mo data-mjx-texclass="OPEN">(</mo>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
                       <mfrac>
                         <mrow>
                           <mn>4</mn>
@@ -4286,60 +4582,45 @@
                         </mrow>
                         <mn>3</mn>
                       </mfrac>
-                      <mo>+</mo>
-                      <mn>4</mn>
-                      <mi>蟺</mi>
-                      <mo data-mjx-texclass="CLOSE">)</mo>
-                    </mrow>
-                    <mo>=</mo>
-                    <mo>鈭�</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mfrac>
-                      <mrow>
-                        <mn>4</mn>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd></mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mrow data-mjx-texclass="INNER">
+                        <mo data-mjx-texclass="OPEN">(</mo>
                         <mi>蟺</mi>
+                        <mo>+</mo>
+                        <mfrac>
+                          <mi>蟺</mi>
+                          <mn>3</mn>
+                        </mfrac>
+                        <mo data-mjx-texclass="CLOSE">)</mo>
                       </mrow>
-                      <mn>3</mn>
-                    </mfrac>
-                  </mtd>
-                </mtr>
-                <mtr>
-                  <mtd></mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
-                    <mo>鈭�</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mrow data-mjx-texclass="INNER">
-                      <mo data-mjx-texclass="OPEN">(</mo>
-                      <mi>蟺</mi>
-                      <mo>+</mo>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
                       <mfrac>
                         <mi>蟺</mi>
                         <mn>3</mn>
                       </mfrac>
-                      <mo data-mjx-texclass="CLOSE">)</mo>
-                    </mrow>
-                    <mo>=</mo>
-                    <mo>鈭�</mo>
-                    <mi>tan</mi>
-                    <mo data-mjx-texclass="NONE">鈦�</mo>
-                    <mfrac>
-                      <mi>蟺</mi>
-                      <mn>3</mn>
-                    </mfrac>
-                    <mo>=</mo>
-                    <mo>鈭�</mo>
-                    <msqrt>
-                      <mn>3</mn>
-                    </msqrt>
-                  </mtd>
-                </mtr>
-              </mtable>
-            </math>
-          </p>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <msqrt>
+                        <mn>3</mn>
+                      </msqrt>
+                    </mtd>
+                  </mtr>
+                </mtable>
+              </math>
+            </p>
+          </div>
         </div>
       </div>
     </div>
@@ -4359,7 +4640,7 @@
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[190]" :hideCollect="true" sourceType="json" v-if="questionData">
+            <examinations :cardList="questionData[190]"  sourceType="json" v-if="questionData">
             </examinations>
           </div>
           <p class="left">
@@ -4458,8 +4739,15 @@
           <p>
             鍏紡涓�鑷冲叕寮忓洓缁熺О涓轰笁瑙掑嚱鏁扮殑璇卞鍏紡.鍒╃敤杩欎簺鍏紡鍙互鎶婁换鎰忚鐨勪笁瑙掑嚱鏁拌浆鍖栦负閿愯涓夎鍑芥暟.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�4</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�4</b></span>銆�姹備笅鍒椾笁瑙掑嚱鏁扮殑鍊�.</span>
+            <span class="btn-box" @click="hadleAnswer(29)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
           <p>
             锛�1锛� cos 135掳锛涳紙2锛�
@@ -4486,78 +4774,94 @@
               </mfrac>
             </math>.
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�1锛�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>135</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+          <div v-if="isShowAnswer29" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�1锛�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
-                  <mn>180</mn>
+                  <mn>135</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <msup>
+                    <mn>180</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo>鈭�</mo>
+                  <msup>
+                    <mn>45</mn>
+                    <mrow>
+                      <mo>鈭�</mo>
+                    </mrow>
+                  </msup>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
                 <mo>鈭�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <msup>
                   <mn>45</mn>
                   <mrow>
                     <mo>鈭�</mo>
                   </mrow>
                 </msup>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <msup>
-                <mn>45</mn>
-                <mrow>
-                  <mo>鈭�</mo>
-                </mrow>
-              </msup>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <msqrt>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <msqrt>
+                    <mn>2</mn>
+                  </msqrt>
                   <mn>2</mn>
-                </msqrt>
-                <mn>2</mn>
-              </mfrac>
-              <mo>;</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�2锛�</mo>
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>8</mn>
+                </mfrac>
+                <mo>;</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�2锛�</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>8</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>2</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo>+</mo>
+                  <mn>2</mn>
                   <mi>蟺</mi>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+                <mo>=</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mrow>
                     <mn>2</mn>
@@ -4565,67 +4869,67 @@
                   </mrow>
                   <mn>3</mn>
                 </mfrac>
-                <mo>+</mo>
-                <mn>2</mn>
-                <mi>蟺</mi>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>2</mn>
+                <mo>=</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
                   <mi>蟺</mi>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mi>蟺</mi>
+                <mo>=</mo>
                 <mo>鈭�</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>3</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <msqrt>
-                <mn>3</mn>
-              </msqrt>
-              <mo>;</mo>
-            </math>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mo stretchy="false">锛�3锛�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>11</mn>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <msqrt>
+                  <mn>3</mn>
+                </msqrt>
+                <mo>;</mo>
+              </math>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mo stretchy="false">锛�3锛�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>11</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>4</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>3</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>4</mn>
+                  </mfrac>
+                  <mo>+</mo>
+                  <mn>2</mn>
                   <mi>蟺</mi>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mn>4</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mrow>
                     <mn>3</mn>
@@ -4633,226 +4937,223 @@
                   </mrow>
                   <mn>4</mn>
                 </mfrac>
-                <mo>+</mo>
-                <mn>2</mn>
-                <mi>蟺</mi>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
                   <mi>蟺</mi>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>4</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mn>4</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mi>蟺</mi>
+                <mo>=</mo>
                 <mo>鈭�</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>4</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>4</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <msqrt>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <msqrt>
+                    <mn>2</mn>
+                  </msqrt>
                   <mn>2</mn>
-                </msqrt>
-                <mn>2</mn>
-              </mfrac>
-              <mo>.</mo>
-            </math>
-          </p>
-          <p>
-            <span class="zt-ls"><b>渚�5</b></span>銆�鍖栫畝锛�<math display="0">
-              <mfrac>
-                <mrow>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mo stretchy="false">(</mo>
-                  <mn>2</mn>
-                  <mi>蟺</mi>
-                  <mo>鈭�</mo>
-                  <mi>伪</mi>
-                  <mo stretchy="false">)</mo>
-                  <mo>鈰�</mo>
-                  <mi>sin</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mo stretchy="false">(</mo>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                  <mo>+</mo>
-                  <mi>伪</mi>
-                  <mo stretchy="false">)</mo>
-                </mrow>
-                <mrow>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mo stretchy="false">(</mo>
-                  <mo>鈭�</mo>
-                  <mi>蟺</mi>
-                  <mo>+</mo>
-                  <mi>伪</mi>
-                  <mo stretchy="false">)</mo>
-                  <mo>鈰�</mo>
-                  <mi>cos</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mo stretchy="false">(</mo>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                  <mo>鈭�</mo>
-                  <mi>伪</mi>
-                  <mo stretchy="false">)</mo>
-                  <mo>鈰�</mo>
-                  <mi>tan</mi>
-                  <mo data-mjx-texclass="NONE">鈦�</mo>
-                  <mo stretchy="false">(</mo>
-                  <mo>鈭�</mo>
-                  <mi>伪</mi>
-                  <mo>鈭�</mo>
-                  <mi>蟺</mi>
-                  <mo stretchy="false">)</mo>
-                </mrow>
-              </mfrac>
-            </math>
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-          </p>
-          <p class="left1">
-            <math display="">
-              <mtable displaystyle="true"
-                columnalign="right left right left right left right left right left right left"
-                columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
-                <mtr>
-                  <mtd>
-                    <mtext>&nbsp;鍘熷紡&nbsp;</mtext>
-                  </mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
-                    <mfrac>
-                      <mrow>
-                        <mo>鈭�</mo>
-                        <mi>sin</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo>鈰�</mo>
-                        <mo stretchy="false">(</mo>
-                        <mo>鈭�</mo>
-                        <mi>sin</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo stretchy="false">)</mo>
-                      </mrow>
-                      <mrow>
-                        <mo>鈭�</mo>
-                        <mi>cos</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo stretchy="false">(</mo>
-                        <mo>鈭�</mo>
-                        <mi>cos</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo stretchy="false">)</mo>
-                        <mo stretchy="false">(</mo>
-                        <mo>鈭�</mo>
-                        <mi>tan</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo stretchy="false">)</mo>
-                      </mrow>
-                    </mfrac>
-                  </mtd>
-                </mtr>
-                <mtr>
-                  <mtd></mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
+                </mfrac>
+                <mo>.</mo>
+              </math>
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�5</b></span>銆�鍖栫畝锛�<math display="0">
+                <mfrac>
+                  <mrow>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mo stretchy="false">(</mo>
+                    <mn>2</mn>
+                    <mi>蟺</mi>
                     <mo>鈭�</mo>
-                    <mfrac>
-                      <mrow>
-                        <mi>sin</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo>鈰�</mo>
-                        <mi>sin</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                      </mrow>
-                      <mrow>
-                        <mi>cos</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo>鈰�</mo>
-                        <mi>cos</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                        <mo>鈰�</mo>
-                        <mfrac>
-                          <mrow>
-                            <mi>sin</mi>
-                            <mo data-mjx-texclass="NONE">鈦�</mo>
-                            <mi>伪</mi>
-                          </mrow>
-                          <mrow>
-                            <mi>cos</mi>
-                            <mo data-mjx-texclass="NONE">鈦�</mo>
-                            <mi>伪</mi>
-                          </mrow>
-                        </mfrac>
-                      </mrow>
-                    </mfrac>
-                  </mtd>
-                </mtr>
-                <mtr>
-                  <mtd></mtd>
-                  <mtd>
-                    <mi></mi>
-                    <mo>=</mo>
+                    <mi>伪</mi>
+                    <mo stretchy="false">)</mo>
+                    <mo>鈰�</mo>
+                    <mi>sin</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mo stretchy="false">(</mo>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                    <mo>+</mo>
+                    <mi>伪</mi>
+                    <mo stretchy="false">)</mo>
+                  </mrow>
+                  <mrow>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mo stretchy="false">(</mo>
                     <mo>鈭�</mo>
-                    <mfrac>
-                      <mrow>
-                        <mi>sin</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                      </mrow>
-                      <mrow>
-                        <mi>cos</mi>
-                        <mo data-mjx-texclass="NONE">鈦�</mo>
-                        <mi>伪</mi>
-                      </mrow>
-                    </mfrac>
-                    <mo>=</mo>
+                    <mi>蟺</mi>
+                    <mo>+</mo>
+                    <mi>伪</mi>
+                    <mo stretchy="false">)</mo>
+                    <mo>鈰�</mo>
+                    <mi>cos</mi>
+                    <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mo stretchy="false">(</mo>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
                     <mo>鈭�</mo>
+                    <mi>伪</mi>
+                    <mo stretchy="false">)</mo>
+                    <mo>鈰�</mo>
                     <mi>tan</mi>
                     <mo data-mjx-texclass="NONE">鈦�</mo>
+                    <mo stretchy="false">(</mo>
+                    <mo>鈭�</mo>
                     <mi>伪</mi>
-                    <mo>.</mo>
-                  </mtd>
-                </mtr>
-              </mtable>
-            </math>
+                    <mo>鈭�</mo>
+                    <mi>蟺</mi>
+                    <mo stretchy="false">)</mo>
+                  </mrow>
+                </mfrac>
+              </math>
+            </span>
+            <span class="btn-box" @click="hadleAnswer(30)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
+          <div v-if="isShowAnswer30" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+            </p>
+            <p class="left1">
+              <math display="">
+                <mtable displaystyle="true"
+                  columnalign="right left right left right left right left right left right left"
+                  columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" rowspacing="3pt">
+                  <mtr>
+                    <mtd>
+                      <mtext>&nbsp;鍘熷紡&nbsp;</mtext>
+                    </mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mfrac>
+                        <mrow>
+                          <mo>鈭�</mo>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo>鈰�</mo>
+                          <mo stretchy="false">(</mo>
+                          <mo>鈭�</mo>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo stretchy="false">)</mo>
+                        </mrow>
+                        <mrow>
+                          <mo>鈭�</mo>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo stretchy="false">(</mo>
+                          <mo>鈭�</mo>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo stretchy="false">)</mo>
+                          <mo stretchy="false">(</mo>
+                          <mo>鈭�</mo>
+                          <mi>tan</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo stretchy="false">)</mo>
+                        </mrow>
+                      </mfrac>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd></mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mfrac>
+                        <mrow>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo>鈰�</mo>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                        </mrow>
+                        <mrow>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo>鈰�</mo>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                          <mo>鈰�</mo>
+                          <mfrac>
+                            <mrow>
+                              <mi>sin</mi>
+                              <mo data-mjx-texclass="NONE">鈦�</mo>
+                              <mi>伪</mi>
+                            </mrow>
+                            <mrow>
+                              <mi>cos</mi>
+                              <mo data-mjx-texclass="NONE">鈦�</mo>
+                              <mi>伪</mi>
+                            </mrow>
+                          </mfrac>
+                        </mrow>
+                      </mfrac>
+                    </mtd>
+                  </mtr>
+                  <mtr>
+                    <mtd></mtd>
+                    <mtd>
+                      <mi></mi>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mfrac>
+                        <mrow>
+                          <mi>sin</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                        </mrow>
+                        <mrow>
+                          <mi>cos</mi>
+                          <mo data-mjx-texclass="NONE">鈦�</mo>
+                          <mi>伪</mi>
+                        </mrow>
+                      </mfrac>
+                      <mo>=</mo>
+                      <mo>鈭�</mo>
+                      <mi>tan</mi>
+                      <mo data-mjx-texclass="NONE">鈦�</mo>
+                      <mi>伪</mi>
+                      <mo>.</mo>
+                    </mtd>
+                  </mtr>
+                </mtable>
+              </math>
+            </p>
+          </div>
           <p><b>褰掔撼鎬荤粨</b></p>
           <p>
             鍒╃敤璇卞鍏紡锛屾妸浠绘剰瑙掔殑涓夎鍑芥暟鍊艰浆鍖栦负閿愯鐨勪笁瑙掑嚱鏁板�肩殑涓�鑸楠や负锛�
@@ -4871,7 +5172,7 @@
             <p>绗簲鍗曞厓 涓夎鍑芥暟</p>
           </li>
           <li>
-            <p><span>185</span></p>
+            <p><span>185-186</span></p>
           </li>
         </ul>
         <div class="padding-116">
@@ -4882,7 +5183,7 @@
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[192]" :hideCollect="true" sourceType="json" v-if="questionData">
+            <examinations :cardList="questionData[192]"  sourceType="json" v-if="questionData">
             </examinations>
           </div>
           <p class="left">
@@ -4905,130 +5206,159 @@
           <p>
             <span class="zt-ls"><b>渚�6</b></span>銆�鍒╃敤绉戝璁$畻鍣ㄨ绠�.锛堢粨鏋滅簿纭埌0.01锛�
           </p>
-          <p>
-            锛�1锛� sin 63掳52鈥�41鈥筹紱锛�2锛�<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>3</mn>
-              </mfrac>
-            </math>锛涳紙3锛�
-            <math display="0">
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
+          <p class="p-btn" >
+            <span>锛�1锛� sin 63掳52鈥�41鈥筹紱</span>
+            <span class="btn-box" @click="hadleAnswer(31)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer31" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
+              鍏堝皢绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓鸿搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸変笅鍒楀悇閿細
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0197-1.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0197-2.jpg" />
+            </p>
+            <p>鎵�浠� sin 63掳52鈥�41鈥斥増0.90.</p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              锛�2锛�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mrow>
-                    <mn>6</mn>
+                    <mn>4</mn>
                     <mi>蟺</mi>
                   </mrow>
-                  <mn>5</mn>
+                  <mn>3</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>.
+              </math>锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(32)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-        </div>
-      </div>
-    </div>
-    <!-- 186 -->
-    <div class="page-box" page="193">
-      <div v-if="showPageList.indexOf(193) > -1">
-        <ul class="page-header-odd fl al-end">
-          <li>186</li>
-          <li>鏁板.鍩虹妯″潡</li>
-          <li>涓婂唽</li>
-        </ul>
-        <div class="padding-116">
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
-            鍏堝皢绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓鸿搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸変笅鍒楀悇閿細
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0197-1.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0197-2.jpg" />
-          </p>
-          <p>鎵�浠� sin 63掳52鈥�41鈥斥増0.90.</p>
-          <p>
-            锛�2锛�
-            鍏堝皢绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸変笅鍒楀悇閿細
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0197-3.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0197-4.jpg" />
-          </p>
-          <p>
-            鎵�浠�
-            <math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>4</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mn>0.50</mn>
-              <mo>.</mo>
-            </math>
-          </p>
-          <p>
-            锛�3锛�
-            鍏堝皢绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸変笅鍒楀悇閿細
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0197-6.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0197-7.jpg" />
-          </p>
-          <p>
-            鎵�浠�<math display="0">
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
+          <div v-if="isShowAnswer32" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
+              鍏堝皢绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸変笅鍒楀悇閿細
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0197-3.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0197-4.jpg" />
+            </p>
+            <p>
+              鎵�浠�
+              <math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
                   <mrow>
-                    <mn>6</mn>
+                    <mn>4</mn>
                     <mi>蟺</mi>
                   </mrow>
-                  <mn>5</mn>
+                  <mn>3</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>鈮�</mo>
-              <mo>鈭�</mo>
-              <mn>0.73</mn>
-              <mo>.</mo>
-            </math>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mn>0.50</mn>
+                <mo>.</mo>
+              </math>
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              锛�3锛�
+              <math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>6</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>5</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(33)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
+          <div v-if="isShowAnswer33" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+              锛�3锛�
+              鍏堝皢绮剧‘搴﹁缃负0.01锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸変笅鍒楀悇閿細
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0197-6.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0197-7.jpg" />
+            </p>
+            <p>
+              鎵�浠�<math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>6</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>5</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>鈮�</mo>
+                <mo>鈭�</mo>
+                <mn>0.73</mn>
+                <mo>.</mo>
+              </math>
+            </p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[193]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[193]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
       </div>
+    </div>
+    <!-- 186 -->
+    <div class="page-box hidePage" page="193">
     </div>
     <!-- 187 -->
     <div class="page-box" page="194">
@@ -5044,7 +5374,7 @@
         <div class="padding-116">
           <h3 id="c056">涔犻5.5<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[194]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[194]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
@@ -5230,33 +5560,59 @@
           <p>
             <span class="zt-ls"><b>渚�1</b></span>銆�鐢ㄢ�滀簲鐐规硶鈥濈敾鍑轰笅鍒楀嚱鏁板湪鍖洪棿锛�0锛�2蟺锛藉唴鐨勭畝鍥�.
           </p>
-          <p>锛�1锛� <i>y</i>=-sin<i>x</i>锛涳紙2锛� <i>y</i>=1+sin<i>x</i>.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍒楄〃锛堣〃5-6锛�.
+          <p class="p-btn" >
+            <span>
+              锛�1锛� <i>y</i>=-sin<i>x</i>锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(34)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p class="img">琛�5-6</p>
-          <p class="center">
-            <img class="img-a" alt="" src="../../assets/images/0201-2.jpg" />
+          <div v-if="isShowAnswer34" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍒楄〃锛堣〃5-6锛�.
+            </p>
+            <p class="img">琛�5-6</p>
+            <p class="center">
+              <img class="img-a" alt="" src="../../assets/images/0201-2.jpg" />
+            </p>
+            <p>
+              鎻忕偣杩炵嚎寰�<i>y</i>=-sin<i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝濡傚浘5-27鎵�绀�.
+            </p>
+            <p class="center">
+              <img class="img-d" alt="" src="../../assets/images/0201-3.jpg" />
+            </p>
+            <p class="img">鍥�5-27</p>
+          </div>
+          <p class="p-btn" >
+            <span>锛�2锛� <i>y</i>=1+sin<i>x</i>.</span>
+            <span class="btn-box" @click="hadleAnswer(35)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            鎻忕偣杩炵嚎寰�<i>y</i>=-sin<i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝濡傚浘5-27鎵�绀�.
-          </p>
-          <p class="center">
-            <img class="img-d" alt="" src="../../assets/images/0201-3.jpg" />
-          </p>
-          <p class="img">鍥�5-27</p>
-          <p>锛�2锛� 鍒楄〃锛堣〃5-7锛�.</p>
-          <p class="img">琛�5-7</p>
-          <p class="center">
-            <img class="img-a" alt="" src="../../assets/images/0201-4.jpg" />
-          </p>
-          <p>
-            鎻忕偣杩炵嚎寰�<i>y</i>=1+sin<i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝濡傚浘5-28鎵�绀�.
-          </p>
-          <p class="center">
-            <img class="img-d" alt="" src="../../assets/images/0201-5.jpg" />
-          </p>
-          <p class="img">鍥�5-28</p>
+          <div v-if="isShowAnswer35" > 
+            <p><span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鍒楄〃锛堣〃5-7锛�.</p>
+            <p class="img">琛�5-7</p>
+            <p class="center">
+              <img class="img-a" alt="" src="../../assets/images/0201-4.jpg" />
+            </p>
+            <p>
+              鎻忕偣杩炵嚎寰�<i>y</i>=1+sin<i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝濡傚浘5-28鎵�绀�.
+            </p>
+            <p class="center">
+              <img class="img-d" alt="" src="../../assets/images/0201-5.jpg" />
+            </p>
+            <p class="img">鍥�5-28</p>
+          </div>
+          <iframe src="https://www.geogebra.org/calculator" frameborder="0" class="iframe-box"></iframe>
         </div>
       </div>
     </div>
@@ -5278,22 +5634,24 @@
                 <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" />
               </p>
             </div>
-            <examinations :cardList="questionData[198]" :hideCollect="true" sourceType="json" v-if="questionData">
+            <examinations :cardList="questionData[198]"  sourceType="json" v-if="questionData">
             </examinations>
-            <p class="block">
-              <i>y</i>=-sin<i>x</i>涓�<i>y</i>=sin<i>x</i>鐨勫浘鍍忔湁浠�涔堝叧绯伙紵
-              <i>y</i>=1+sin<i>x</i>涓�<i>y</i>=sin<i>x</i>鐨勫浘鍍忔湁浠�涔堝叧绯伙紵
-            </p>
           </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
             <fillInTable :queryData="queryDataOne"  />
-            <paint 
+            <!-- <paint 
               :page="198"
               :imgUrl="this.config.activeBook.resourceUrl + '/images/0103-2.jpg'" 
-            />
+            /> -->
+            <graffiti 
+                :page="198" 
+                :bcImg="this.config.activeBook.resourceUrl + '/images/0103-2.jpg'"
+                :imgWidth="520"
+                :imgHeight="494"
+              />
           </div>
           <h3 id="c058">
             5.6.2 姝e鸡鍑芥暟鐨勬�ц川锛堜竴锛�<span class="fontsz2">锛烇紴锛�</span>
@@ -5371,182 +5729,220 @@
           <p>
             鍥犱负sin锛�-<i>x</i>锛�=-sin<i>x</i>锛屾墍浠�<i>y</i>=sin<i>x</i>鏄鍑芥暟锛屽叾鍥惧儚鍏充簬鍘熺偣瀵圭О.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>x</mi>
-              <mo>=</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mo>鈭�</mo>
-                  <mi>a</mi>
-                </mrow>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛屾眰<i>a</i>鐨勫彇鍊艰寖鍥�.
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>x</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mo>鈭�</mo>
+                    <mi>a</mi>
+                  </mrow>
+                  <mn>2</mn>
+                </mfrac>
+              </math>锛屾眰<i>a</i>鐨勫彇鍊艰寖鍥�.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(36)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鍥犱负銆�-1鈮in<i>x</i>鈮�1锛�
-          </p>
-          <p>
-            鎵�浠ャ��<math display="0">
-              <mo>鈭�</mo>
-              <mn>1</mn>
-              <mo>猢�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mo>鈭�</mo>
-                  <mi>a</mi>
-                </mrow>
-                <mn>2</mn>
-              </mfrac>
-              <mo>猢�</mo>
-              <mn>1</mn>
-            </math>锛�
-          </p>
-          <p>瑙e緱銆�1鈮�<i>a</i>鈮�5.</p>
+          <div v-if="isShowAnswer36" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鍥犱负銆�-1鈮in<i>x</i>鈮�1锛�
+            </p>
+            <p>
+              鎵�浠ャ��<math display="0">
+                <mo>鈭�</mo>
+                <mn>1</mn>
+                <mo>猢�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mo>鈭�</mo>
+                    <mi>a</mi>
+                  </mrow>
+                  <mn>2</mn>
+                </mfrac>
+                <mo>猢�</mo>
+                <mn>1</mn>
+              </math>锛�
+            </p>
+            <p>瑙e緱銆�1鈮�<i>a</i>鈮�5.</p>
+          </div>
           <p>
             <span class="zt-ls"><b>渚�2</b></span>銆�姹備娇涓嬪垪鍑芥暟鍙栧緱鏈�澶у�笺�佹渶灏忓�肩殑<i>x</i>鐨勯泦鍚堬紝骞舵眰鍑鸿繖浜涘嚱鏁扮殑鏈�澶у�笺�佹渶灏忓��.
           </p>
-          <p>锛�1锛� <i>y</i>=3+sin<i>x</i>锛涳紙2锛� <i>y</i>=-2sin<i>x</i>.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
-            浣垮嚱鏁�<i>y</i>=3+sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">{</mo>
-                <mi>x</mi>
-                <mrow data-mjx-texclass="INNER">
-                  <mo data-mjx-texclass="OPEN">|</mo>
-                  <mstyle scriptlevel="0">
-                    <mspace width="thinmathspace"></mspace>
-                  </mstyle>
-                  <mi>x</mi>
-                  <mo>=</mo>
-                  <mn>2</mn>
-                  <mi>k</mi>
-                  <mi>蟺</mi>
-                  <mo>+</mo>
-                  <mfrac>
-                    <mi>蟺</mi>
-                    <mn>2</mn>
-                  </mfrac>
-                  <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
-                </mrow>
-                <mo>,</mo>
-                <mi>k</mi>
-                <mo>鈭�</mo>
-                <mrow>
-                  <mi mathvariant="bold">Z</mi>
-                </mrow>
-                <mo data-mjx-texclass="CLOSE">}</mo>
-              </mrow>
-            </math>.杩欐椂鍑芥暟<i>y</i>=3+sin<i>x</i>鐨勬渶澶у�间负<i>y</i>=3+1=4.
+          <p class="p-btn" >
+            <span>
+              锛�1锛� <i>y</i>=3+sin<i>x</i>锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(37)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            浣垮嚱鏁�<i>y</i>=3+sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">{</mo>
-                <mi>x</mi>
+          <div v-if="isShowAnswer37" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛�
+              浣垮嚱鏁�<i>y</i>=3+sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
                 <mrow data-mjx-texclass="INNER">
-                  <mo data-mjx-texclass="OPEN">|</mo>
-                  <mstyle scriptlevel="0">
-                    <mspace width="thinmathspace"></mspace>
-                  </mstyle>
+                  <mo data-mjx-texclass="OPEN">{</mo>
                   <mi>x</mi>
-                  <mo>=</mo>
-                  <mn>2</mn>
-                  <mi>k</mi>
-                  <mi>蟺</mi>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mi>蟺</mi>
+                  <mrow data-mjx-texclass="INNER">
+                    <mo data-mjx-texclass="OPEN">|</mo>
+                    <mstyle scriptlevel="0">
+                      <mspace width="thinmathspace"></mspace>
+                    </mstyle>
+                    <mi>x</mi>
+                    <mo>=</mo>
                     <mn>2</mn>
-                  </mfrac>
-                  <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                    <mi>k</mi>
+                    <mi>蟺</mi>
+                    <mo>+</mo>
+                    <mfrac>
+                      <mi>蟺</mi>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                  </mrow>
+                  <mo>,</mo>
+                  <mi>k</mi>
+                  <mo>鈭�</mo>
+                  <mrow>
+                    <mi mathvariant="bold">Z</mi>
+                  </mrow>
+                  <mo data-mjx-texclass="CLOSE">}</mo>
                 </mrow>
-                <mo>,</mo>
-                <mi>k</mi>
-                <mo>鈭�</mo>
-                <mrow>
-                  <mi mathvariant="bold">Z</mi>
-                </mrow>
-                <mo data-mjx-texclass="CLOSE">}</mo>
-              </mrow>
-            </math>.杩欐椂鍑芥暟<i>y</i>=3+sin<i>x</i>鐨勬渶灏忓�间负<i>y</i>=3+锛�-1锛�=2.
-          </p>
-          <p>
-            锛�2锛�
-            浣垮嚱鏁�<i>y</i>=-2sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">{</mo>
-                <mi>x</mi>
+              </math>.杩欐椂鍑芥暟<i>y</i>=3+sin<i>x</i>鐨勬渶澶у�间负<i>y</i>=3+1=4.
+            </p>
+            <p>
+              浣垮嚱鏁�<i>y</i>=3+sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
                 <mrow data-mjx-texclass="INNER">
-                  <mo data-mjx-texclass="OPEN">|</mo>
-                  <mstyle scriptlevel="0">
-                    <mspace width="thinmathspace"></mspace>
-                  </mstyle>
+                  <mo data-mjx-texclass="OPEN">{</mo>
                   <mi>x</mi>
-                  <mo>=</mo>
-                  <mn>2</mn>
-                  <mi>k</mi>
-                  <mi>蟺</mi>
-                  <mo>鈭�</mo>
-                  <mfrac>
-                    <mi>蟺</mi>
+                  <mrow data-mjx-texclass="INNER">
+                    <mo data-mjx-texclass="OPEN">|</mo>
+                    <mstyle scriptlevel="0">
+                      <mspace width="thinmathspace"></mspace>
+                    </mstyle>
+                    <mi>x</mi>
+                    <mo>=</mo>
                     <mn>2</mn>
-                  </mfrac>
-                  <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                    <mi>k</mi>
+                    <mi>蟺</mi>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mi>蟺</mi>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                  </mrow>
+                  <mo>,</mo>
+                  <mi>k</mi>
+                  <mo>鈭�</mo>
+                  <mrow>
+                    <mi mathvariant="bold">Z</mi>
+                  </mrow>
+                  <mo data-mjx-texclass="CLOSE">}</mo>
                 </mrow>
-                <mo>,</mo>
-                <mi>k</mi>
-                <mo>鈭�</mo>
-                <mrow>
-                  <mi mathvariant="bold">Z</mi>
-                </mrow>
-                <mo data-mjx-texclass="CLOSE">}</mo>
-              </mrow>
-            </math>.杩欐椂鍑芥暟<i>y</i>=-2sin<i>x</i>鐨勬渶澶у�间负<i>y</i>=-2脳锛�-1锛�=2.
+              </math>.杩欐椂鍑芥暟<i>y</i>=3+sin<i>x</i>鐨勬渶灏忓�间负<i>y</i>=3+锛�-1锛�=2.
+            </p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              锛�2锛� <i>y</i>=-2sin<i>x</i>.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(38)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            浣垮嚱鏁�<i>y</i>=-2sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">{</mo>
-                <mi>x</mi>
+          <div v-if="isShowAnswer38" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
+              浣垮嚱鏁�<i>y</i>=-2sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
                 <mrow data-mjx-texclass="INNER">
-                  <mo data-mjx-texclass="OPEN">|</mo>
-                  <mstyle scriptlevel="0">
-                    <mspace width="thinmathspace"></mspace>
-                  </mstyle>
+                  <mo data-mjx-texclass="OPEN">{</mo>
                   <mi>x</mi>
-                  <mo>=</mo>
-                  <mn>2</mn>
-                  <mi>k</mi>
-                  <mi>蟺</mi>
-                  <mo>+</mo>
-                  <mfrac>
-                    <mi>蟺</mi>
+                  <mrow data-mjx-texclass="INNER">
+                    <mo data-mjx-texclass="OPEN">|</mo>
+                    <mstyle scriptlevel="0">
+                      <mspace width="thinmathspace"></mspace>
+                    </mstyle>
+                    <mi>x</mi>
+                    <mo>=</mo>
                     <mn>2</mn>
-                  </mfrac>
-                  <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                    <mi>k</mi>
+                    <mi>蟺</mi>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mi>蟺</mi>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                  </mrow>
+                  <mo>,</mo>
+                  <mi>k</mi>
+                  <mo>鈭�</mo>
+                  <mrow>
+                    <mi mathvariant="bold">Z</mi>
+                  </mrow>
+                  <mo data-mjx-texclass="CLOSE">}</mo>
                 </mrow>
-                <mo>,</mo>
-                <mi>k</mi>
-                <mo>鈭�</mo>
-                <mrow>
-                  <mi mathvariant="bold">Z</mi>
+              </math>.杩欐椂鍑芥暟<i>y</i>=-2sin<i>x</i>鐨勬渶澶у�间负<i>y</i>=-2脳锛�-1锛�=2.
+            </p>
+            <p>
+              浣垮嚱鏁�<i>y</i>=-2sin<i>x</i>鍙栧緱鏈�灏忓�肩殑<i>x</i>鐨勯泦鍚堬紝灏辨槸浣垮嚱鏁�<i>y</i>=sin<i>x</i>鍙栧緱鏈�澶у�肩殑<i>x</i>鐨勯泦鍚�<math display="0">
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">{</mo>
+                  <mi>x</mi>
+                  <mrow data-mjx-texclass="INNER">
+                    <mo data-mjx-texclass="OPEN">|</mo>
+                    <mstyle scriptlevel="0">
+                      <mspace width="thinmathspace"></mspace>
+                    </mstyle>
+                    <mi>x</mi>
+                    <mo>=</mo>
+                    <mn>2</mn>
+                    <mi>k</mi>
+                    <mi>蟺</mi>
+                    <mo>+</mo>
+                    <mfrac>
+                      <mi>蟺</mi>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+                  </mrow>
+                  <mo>,</mo>
+                  <mi>k</mi>
+                  <mo>鈭�</mo>
+                  <mrow>
+                    <mi mathvariant="bold">Z</mi>
+                  </mrow>
+                  <mo data-mjx-texclass="CLOSE">}</mo>
                 </mrow>
-                <mo data-mjx-texclass="CLOSE">}</mo>
-              </mrow>
-            </math>.杩欐椂鍑芥暟<i>y</i>=-2sin<i>x</i>鐨勬渶灏忓�间负<i>y</i>=-2脳1=-2.
-          </p>
+              </math>.杩欐椂鍑芥暟<i>y</i>=-2sin<i>x</i>鐨勬渶灏忓�间负<i>y</i>=-2脳1=-2.
+            </p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[199]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[199]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <h3 id="c059">
@@ -5666,94 +6062,62 @@
           <p>
             <b>渚�</b> 涓嶆眰鍊硷紝鍒╃敤姝e鸡鍑芥暟鐨勫崟璋冩�э紝姣旇緝涓嬪垪鍚勫姝e鸡鍊肩殑澶у皬.
           </p>
-          <p>
-            锛�1锛�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
+          <p class="p-btn" >
+            <span>
+                锛�1锛�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>4</mn>
+                </mfrac>
+              </math>涓�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>2</mn>
+                    <mi>蟺</mi>
+                  </mrow>
                   <mn>3</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>4</mn>
-              </mfrac>
-            </math>涓�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>2</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>3</mn>
-              </mfrac>
-            </math>锛涳紙2锛�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>9</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>涓�<math display="0">
-              <mi>sin</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>10</mn>
-                </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>.
+              </math>锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(39)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负銆�<math display="0">
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>2</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mrow>
-                  <mn>2</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>3</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>4</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛�
-          </p>
-          <p>
-            鑰�<i>y</i>=sin <i>x</i> 鍦�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">[</mo>
+          <div v-if="isShowAnswer39" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负銆�<math display="0">
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>2</mn>
                 </mfrac>
-                <mo>,</mo>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>2</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>3</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>4</mn>
+                </mfrac>
+                <mo>&lt;</mo>
                 <mfrac>
                   <mrow>
                     <mn>3</mn>
@@ -5761,32 +6125,152 @@
                   </mrow>
                   <mn>2</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">]</mo>
-              </mrow>
-            </math>涓婃槸鍑忓嚱鏁帮紝鎵�浠�
-          </p>
-          <math display="block">
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mfrac>
-              <mrow>
+              </math>锛�
+            </p>
+            <p>
+              鑰�<i>y</i>=sin <i>x</i> 鍦�<math display="0">
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">[</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>3</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">]</mo>
+                </mrow>
+              </math>涓婃槸鍑忓嚱鏁帮紝鎵�浠�
+            </p>
+            <math display="block">
+              <mi>sin</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mfrac>
+                <mrow>
+                  <mn>3</mn>
+                  <mi>蟺</mi>
+                </mrow>
+                <mn>4</mn>
+              </mfrac>
+              <mo>&lt;</mo>
+              <mi>sin</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mfrac>
+                <mrow>
+                  <mn>2</mn>
+                  <mi>蟺</mi>
+                </mrow>
                 <mn>3</mn>
-                <mi>蟺</mi>
-              </mrow>
-              <mn>4</mn>
-            </mfrac>
-            <mo>&lt;</mo>
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mfrac>
-              <mrow>
-                <mn>2</mn>
-                <mi>蟺</mi>
-              </mrow>
-              <mn>3</mn>
-            </mfrac>
-            <mtext>.&nbsp;</mtext>
-          </math>
+              </mfrac>
+              <mtext>.&nbsp;</mtext>
+            </math>
+          </div>
+          <p class="p-btn" >
+            <span>
+              锛�2锛�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>9</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>涓�<math display="0">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>10</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(40)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer40" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鍥犱负銆�<math display="0">
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>&lt;</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>9</mn>
+                  </mfrac>
+                  <mo>&lt;</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>10</mn>
+                  </mfrac>
+                  <mo>&lt;</mo>
+                  <mn>0</mn>
+                </math>锛�
+              </p>
+              <p>
+                鑰�<i>y</i>=sin <i>x</i>鍦�<math display="0">
+                  <mrow data-mjx-texclass="INNER">
+                    <mo data-mjx-texclass="OPEN">[</mo>
+                    <mo>鈭�</mo>
+                    <mfrac>
+                      <mi>蟺</mi>
+                      <mn>2</mn>
+                    </mfrac>
+                    <mo>,</mo>
+                    <mn>0</mn>
+                    <mo data-mjx-texclass="CLOSE">]</mo>
+                  </mrow>
+                </math>涓婃槸澧炲嚱鏁帮紝鎵�浠�
+              </p>
+              <math display="block">
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>9</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>&lt;</mo>
+                <mi>sin</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>10</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>
+          </div>
         </div>
       </div>
     </div>
@@ -5803,79 +6287,16 @@
           <li>涓婂唽</li>
         </ul>
         <div class="padding-116">
-          <p>
-            锛�2锛� 鍥犱负銆�<math display="0">
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>2</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>9</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>10</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mn>0</mn>
-            </math>锛�
-          </p>
-          <p>
-            鑰�<i>y</i>=sin <i>x</i>鍦�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">[</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo>,</mo>
-                <mn>0</mn>
-                <mo data-mjx-texclass="CLOSE">]</mo>
-              </mrow>
-            </math>涓婃槸澧炲嚱鏁帮紝鎵�浠�
-          </p>
-          <math display="block">
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mrow data-mjx-texclass="INNER">
-              <mo data-mjx-texclass="OPEN">(</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>9</mn>
-              </mfrac>
-              <mo data-mjx-texclass="CLOSE">)</mo>
-            </mrow>
-            <mo>&lt;</mo>
-            <mi>sin</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mrow data-mjx-texclass="INNER">
-              <mo data-mjx-texclass="OPEN">(</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>10</mn>
-              </mfrac>
-              <mo data-mjx-texclass="CLOSE">)</mo>
-            </mrow>
-          </math>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[201] ? questionData[201][1] : []" :hideCollect="true"
+            <examinations :cardList="questionData[201] ? questionData[201][1] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
           <h3 id="c060">涔犻5.6<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[201] ? questionData[201][2] : []" :hideCollect="true"
+            <examinations :cardList="questionData[201] ? questionData[201][2] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
         </div>
@@ -6022,20 +6443,57 @@
             <p class="img">鍥�5-32</p>
           </div>
           <p><b>渚�</b> 鐢ㄢ�滀簲鐐规硶鈥濈敾鍑轰笅鍒楀嚱鏁板湪鍖洪棿锛�0锛�2蟺锛藉唴鐨勭畝鍥�.</p>
-          <p>锛�1锛� <i>y</i>=2cos <i>x</i>锛涳紙2锛� <i>y</i>=-1+cos <i>x</i>.</p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍒楄〃锛堣〃5-10锛�.
+          <p class="p-btn" >
+            <span>锛�1锛� <i>y</i>=2cos <i>x</i>锛�</span>
+            <span class="btn-box" @click="hadleAnswer(41)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p class="img">琛�5-10</p>
-          <p class="center">
-            <img class="img-a" alt="" src="../../assets/images/0207-5.jpg" />
+          <p class="p-btn" >
+            <span>锛�2锛� <i>y</i>=-1+cos <i>x</i>.</span>
+            <span class="btn-box" @click="hadleAnswer(42)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p class="center">
-            <img class="img-f" alt="" src="../../assets/images/0207-6.jpg" />
-          </p>
-          <p class="img">鍥�5-33</p>
-          <p>鎻忕偣杩炵嚎寰�<i>y</i>=2cos <i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛�</p>
-          <p>鍐呯殑绠�鍥撅紝濡傚浘5-33鎵�绀�.</p>
+          <iframe src="https://www.geogebra.org/calculator" frameborder="0" class="iframe-box"></iframe>
+          <div v-if="isShowAnswer41" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍒楄〃锛堣〃5-10锛�.
+            </p>
+            <p class="img">琛�5-10</p>
+            <p class="center">
+              <img class="img-a" alt="" src="../../assets/images/0207-5.jpg" />
+            </p>
+            <p class="center">
+              <img class="img-f" alt="" src="../../assets/images/0207-6.jpg" />
+            </p>
+            <p class="img">鍥�5-33</p>
+            <p>鎻忕偣杩炵嚎寰�<i>y</i>=2cos <i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛�</p>
+            <p>鍐呯殑绠�鍥撅紝濡傚浘5-33鎵�绀�.</p>
+          </div>
+          <div v-if="isShowAnswer42" > 
+            <p>锛�2锛� 鍒楄〃锛堣〃5-11锛�.</p>
+            <p class="img">琛�5-11</p>
+            <p class="center">
+              <img class="img-a" alt="" src="../../assets/images/0208-1.jpg" />
+            </p>
+            <p>
+              鎻忕偣杩炵嚎寰�<i>y</i>=-1+cos
+              <i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝濡傚浘5-34鎵�绀�.
+            </p>
+            <p class="center">
+              <img class="img-d" alt="" src="../../assets/images/0208-2.jpg" />
+            </p>
+            <p class="img">鍥�5-34</p>
+          </div>
         </div>
       </div>
     </div>
@@ -6051,19 +6509,7 @@
           </li>
         </ul>
         <div class="padding-116">
-          <p>锛�2锛� 鍒楄〃锛堣〃5-11锛�.</p>
-          <p class="img">琛�5-11</p>
-          <p class="center">
-            <img class="img-a" alt="" src="../../assets/images/0208-1.jpg" />
-          </p>
-          <p>
-            鎻忕偣杩炵嚎寰�<i>y</i>=-1+cos
-            <i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝濡傚浘5-34鎵�绀�.
-          </p>
-          <p class="center">
-            <img class="img-d" alt="" src="../../assets/images/0208-2.jpg" />
-          </p>
-          <p class="img">鍥�5-34</p>
+
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
@@ -6085,11 +6531,17 @@
             <p class="table-answer-box" v-if="isShowAnswer">
               绛旀锛氱炕杞拰骞崇Щ
             </p>
-            <paint 
+            <!-- <paint 
               :page="204"
               :canvasHeight="200"
               :imgUrl="this.config.activeBook.resourceUrl + '/images/0208-4.jpg'" 
-            />
+            /> -->
+            <graffiti 
+                :page="204" 
+                :bcImg="this.config.activeBook.resourceUrl + '/images/0208-4.jpg'"
+                :imgWidth="520"
+                :imgHeight="294"
+              />
           </div>
         </div>
       </div>
@@ -6144,22 +6596,31 @@
             浣欏鸡鍑芥暟<i>y</i>=cos
             <i>x</i>鍦ㄦ瘡涓�涓尯闂达蓟2<i>k</i>蟺锛�2<i>k</i>蟺+蟺锛斤紙<i>k</i>鈭�<b>Z</b>锛変笂閮芥槸鍑忓嚱鏁帮紝鍏跺�肩敱1鍑忓皬鍒�-1锛涘湪姣忎竴涓尯闂达蓟2<i>k</i>蟺+蟺锛�2<i>k</i>蟺+2蟺锛斤紙<i>k</i>鈭�<b>Z</b>锛変笂閮芥槸澧炲嚱鏁帮紝鍏跺�肩敱-1澧炲ぇ鍒�1.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�姹傚嚱鏁�<i>y</i>=-1+cos <i>x</i>鐨勬渶澶у�笺�佹渶灏忓�笺�佹渶灏忔鍛ㄦ湡鍙婂�煎煙.
+          <p class="p-btn" >
+            <span><span class="zt-ls"><b>渚�1</b></span>銆�姹傚嚱鏁�<i>y</i>=-1+cos <i>x</i>鐨勬渶澶у�笺�佹渶灏忓�笺�佹渶灏忔鍛ㄦ湡鍙婂�煎煙.</span>
+            <span class="btn-box" @click="hadleAnswer(43)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-            褰�<i>x</i>=2<i>k</i>蟺锛�<i>k</i>鈭�<b>Z</b>锛夋椂锛屽嚱鏁�<i>y</i>=-1+cos
-            <i>x</i>鐨勬渶澶у�间负<i>y</i>=1-1=0锛�
-          </p>
-          <p>
-            褰�<i>x</i>=2<i>k</i>蟺+蟺锛�<i>k</i>鈭�<i>Z</i>锛夋椂锛屽嚱鏁�<i>y</i>=-1+cos
-            <i>x</i>鐨勬渶灏忓�间负<i>y</i>=-1-1=-2锛�
-          </p>
-          <p>
-            鍑芥暟<i>y</i>=-1+cos <i>x</i>鐨勬渶灏忔鍛ㄦ湡涓�2蟺锛涘嚱鏁�<i>y</i>=-1+cos
-            <i>x</i>鐨勫�煎煙涓篬-2锛�0].
-          </p>
+          <div v-if="isShowAnswer43" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+              褰�<i>x</i>=2<i>k</i>蟺锛�<i>k</i>鈭�<b>Z</b>锛夋椂锛屽嚱鏁�<i>y</i>=-1+cos
+              <i>x</i>鐨勬渶澶у�间负<i>y</i>=1-1=0锛�
+            </p>
+            <p>
+              褰�<i>x</i>=2<i>k</i>蟺+蟺锛�<i>k</i>鈭�<i>Z</i>锛夋椂锛屽嚱鏁�<i>y</i>=-1+cos
+              <i>x</i>鐨勬渶灏忓�间负<i>y</i>=-1-1=-2锛�
+            </p>
+            <p>
+              鍑芥暟<i>y</i>=-1+cos <i>x</i>鐨勬渶灏忔鍛ㄦ湡涓�2蟺锛涘嚱鏁�<i>y</i>=-1+cos
+              <i>x</i>鐨勫�煎煙涓篬-2锛�0].
+            </p>
+          </div>
         </div>
       </div>
     </div>
@@ -6181,93 +6642,66 @@
                 <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" />
               </p>
             </div>
-            <examinations :cardList="questionData[206] ? questionData[206][1] : []" :hideCollect="true"
+            <examinations :cardList="questionData[206] ? questionData[206][1] : []" 
               sourceType="json" v-if="questionData"></examinations>
           </div>
           <p>
             <span class="zt-ls"><b>渚�2</b></span>銆�涓嶆眰鍊硷紝鍒╃敤浣欏鸡鍑芥暟鐨勫崟璋冩�э紝姣旇緝涓嬪垪鍚勫浣欏鸡鍊肩殑澶у皬.
           </p>
-          <p>
-            锛�1锛�
-            <math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
-                  <mn>6</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>5</mn>
-              </mfrac>
-            </math>涓�<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mrow>
+          <p class="p-btn" >
+            <span>
+              锛�1锛�
+              <math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>6</mn>
+                    <mi>蟺</mi>
+                  </mrow>
                   <mn>5</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>4</mn>
-              </mfrac>
-            </math>锛涳紙2锛�
-            <math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>7</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>涓�<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
+              </math>涓�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mfrac>
-                  <mi>蟺</mi>
-                  <mn>8</mn>
+                  <mrow>
+                    <mn>5</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>4</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>.
+              </math>锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(44)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负<math display="0">
-              <mi>蟺</mi>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mrow>
-                  <mn>6</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>5</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mrow>
-                  <mn>5</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>4</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mrow>
-                  <mn>3</mn>
-                  <mi>蟺</mi>
-                </mrow>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛岃�屽嚱鏁�<i>y</i>=cos <i>x</i>鍦�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">[</mo>
+          <div v-if="isShowAnswer44" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负<math display="0">
                 <mi>蟺</mi>
-                <mo>,</mo>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>6</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>5</mn>
+                </mfrac>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mrow>
+                    <mn>5</mn>
+                    <mi>蟺</mi>
+                  </mrow>
+                  <mn>4</mn>
+                </mfrac>
+                <mo>&lt;</mo>
                 <mfrac>
                   <mrow>
                     <mn>3</mn>
@@ -6275,34 +6709,170 @@
                   </mrow>
                   <mn>2</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">]</mo>
-              </mrow>
-            </math>涓婃槸澧炲嚱鏁帮紝鎵�浠�
-          </p>
-          <math display="block">
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mfrac>
-              <mrow>
-                <mn>6</mn>
-                <mi>蟺</mi>
-              </mrow>
-              <mn>5</mn>
-            </mfrac>
-            <mo>&lt;</mo>
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mfrac>
-              <mrow>
+              </math>锛岃�屽嚱鏁�<i>y</i>=cos <i>x</i>鍦�<math display="0">
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">[</mo>
+                  <mi>蟺</mi>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mrow>
+                      <mn>3</mn>
+                      <mi>蟺</mi>
+                    </mrow>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">]</mo>
+                </mrow>
+              </math>涓婃槸澧炲嚱鏁帮紝鎵�浠�
+            </p>
+            <math display="block">
+              <mi>cos</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mfrac>
+                <mrow>
+                  <mn>6</mn>
+                  <mi>蟺</mi>
+                </mrow>
                 <mn>5</mn>
-                <mi>蟺</mi>
-              </mrow>
-              <mn>4</mn>
-            </mfrac>
-            <mo>.</mo>
-          </math>
-          <p>
-            锛�2锛�<math display="0">
+              </mfrac>
+              <mo>&lt;</mo>
+              <mi>cos</mi>
+              <mo data-mjx-texclass="NONE">鈦�</mo>
+              <mfrac>
+                <mrow>
+                  <mn>5</mn>
+                  <mi>蟺</mi>
+                </mrow>
+                <mn>4</mn>
+              </mfrac>
+              <mo>.</mo>
+            </math>
+          </div>
+          <p class="p-btn" >
+            <span>
+              锛�2锛�
+              <math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>7</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>涓�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>8</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(45)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+          </p>
+          <div v-if="isShowAnswer45" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>锛�2锛�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>7</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>7</mn>
+                </mfrac>
+              </math>锛�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>8</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>8</mn>
+                </mfrac>
+              </math>.
+            </p>
+            <p>
+              鍥犱负<math display="0">
+                <mn>0</mn>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>8</mn>
+                </mfrac>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>7</mn>
+                </mfrac>
+                <mo>&lt;</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>2</mn>
+                </mfrac>
+              </math>锛岃�屽嚱鏁�<i>y</i>=cos <i>x</i>鍦�0锛�<math display="0">
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">[</mo>
+                  <mn>0</mn>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">]</mo>
+                </mrow>
+              </math>涓婃槸鍑忓嚱鏁帮紝鎵�浠�<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>7</mn>
+                </mfrac>
+                <mo>&lt;</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>8</mn>
+                </mfrac>
+              </math>锛屽嵆
+            </p>
+            <math display="block">
               <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mrow data-mjx-texclass="INNER">
@@ -6314,14 +6884,7 @@
                 </mfrac>
                 <mo data-mjx-texclass="CLOSE">)</mo>
               </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>7</mn>
-              </mfrac>
-            </math>锛�<math display="0">
+              <mo>&lt;</mo>
               <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mrow data-mjx-texclass="INNER">
@@ -6333,91 +6896,14 @@
                 </mfrac>
                 <mo data-mjx-texclass="CLOSE">)</mo>
               </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>8</mn>
-              </mfrac>
-            </math>.
-          </p>
-          <p>
-            鍥犱负<math display="0">
-              <mn>0</mn>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>8</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>7</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛岃�屽嚱鏁�<i>y</i>=cos <i>x</i>鍦�0锛�<math display="0">
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">[</mo>
-                <mn>0</mn>
-                <mo>,</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo data-mjx-texclass="CLOSE">]</mo>
-              </mrow>
-            </math>涓婃槸鍑忓嚱鏁帮紝鎵�浠�<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>7</mn>
-              </mfrac>
-              <mo>&lt;</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>8</mn>
-              </mfrac>
-            </math>锛屽嵆
-          </p>
-          <math display="block">
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mrow data-mjx-texclass="INNER">
-              <mo data-mjx-texclass="OPEN">(</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>7</mn>
-              </mfrac>
-              <mo data-mjx-texclass="CLOSE">)</mo>
-            </mrow>
-            <mo>&lt;</mo>
-            <mi>cos</mi>
-            <mo data-mjx-texclass="NONE">鈦�</mo>
-            <mrow data-mjx-texclass="INNER">
-              <mo data-mjx-texclass="OPEN">(</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>8</mn>
-              </mfrac>
-              <mo data-mjx-texclass="CLOSE">)</mo>
-            </mrow>
-            <mo>.</mo>
-          </math>
+              <mo>.</mo>
+            </math>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[206] ? questionData[206][2] : []" :hideCollect="true"
+            <examinations :cardList="questionData[206] ? questionData[206][2] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
         </div>
@@ -6434,7 +6920,7 @@
         <div class="padding-116">
           <h3 id="c063">涔犻5.7<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[207]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[207]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
           <h2 id="b037">
@@ -6707,22 +7193,31 @@
               </mfrac>
             </math>.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>x</mi>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <msqrt>
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>x</mi>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <msqrt>
+                    <mn>2</mn>
+                  </msqrt>
                   <mn>2</mn>
-                </msqrt>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛屼笖<i>x</i>鈭堬蓟0锛�2蟺锛� 锛屾眰<i>x</i>鐨勫��.
+                </mfrac>
+              </math>锛屼笖<i>x</i>鈭堬蓟0锛�2蟺锛� 锛屾眰<i>x</i>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(46)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
+          <p v-if="isShowAnswer46">
             <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
               <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
@@ -6835,95 +7330,106 @@
               </mfrac>
             </math>.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�2</b></span>銆�宸茬煡<math display="0">
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>x</mi>
-              <mo>=</mo>
-              <msqrt>
-                <mn>3</mn>
-              </msqrt>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�2</b></span>銆�宸茬煡<math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mi>x</mi>
-                <mo>鈮�</mo>
-                <mfrac>
+                <mo>=</mo>
+                <msqrt>
+                  <mn>3</mn>
+                </msqrt>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mi>x</mi>
+                  <mo>鈮�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>+</mo>
+                  <mi>k</mi>
                   <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo>+</mo>
-                <mi>k</mi>
-                <mi>蟺</mi>
-                <mo>,</mo>
-                <mi>k</mi>
-                <mo>鈭�</mo>
-                <mrow>
-                  <mi mathvariant="bold">Z</mi>
+                  <mo>,</mo>
+                  <mi>k</mi>
+                  <mo>鈭�</mo>
+                  <mrow>
+                    <mi mathvariant="bold">Z</mi>
+                  </mrow>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
                 </mrow>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>锛屼笖0掳鈮�<i>x</i>鈮�360掳锛屾眰<i>x</i>鐨勫��.
+              </math>锛屼笖0掳鈮�<i>x</i>鈮�360掳锛屾眰<i>x</i>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(47)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>x</mi>
-              <mo>=</mo>
-              <msqrt>
-                <mn>3</mn>
-              </msqrt>
-              <mo>锛�</mo>
-              <mn>0</mn>
-            </math>锛屾墍浠�<i>x</i>鏄涓�鎴栫涓夎薄闄愯.
-          </p>
-          <p>
-            鐢�<math display="0">
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mn>60</mn>
-              <mrow>
-                <mo>掳</mo>
-              </mrow>
-              <mo>=</mo>
-              <msqrt>
-                <mn>3</mn>
-              </msqrt>
-            </math>鍙煡锛岀鍚堟潯浠剁殑绗竴璞¢檺瑙掓槸<i>x</i>=60掳.
-          </p>
-          <p>
-            鍙堝洜涓�<math display="0">
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mn>180</mn>
-                <mrow>
-                  <mo>掳</mo>
-                </mrow>
-                <mo>+</mo>
+          <div v-if="isShowAnswer47" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>x</mi>
+                <mo>=</mo>
+                <msqrt>
+                  <mn>3</mn>
+                </msqrt>
+                <mo>锛�</mo>
+                <mn>0</mn>
+              </math>锛屾墍浠�<i>x</i>鏄涓�鎴栫涓夎薄闄愯.
+            </p>
+            <p>
+              鐢�<math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
                 <mn>60</mn>
                 <mrow>
                   <mo>掳</mo>
                 </mrow>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>tan</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mn>60</mn>
-              <mrow>
-                <mo>掳</mo>
-              </mrow>
-              <mo>=</mo>
-              <msqrt>
-                <mn>3</mn>
-              </msqrt>
-            </math>锛�
-          </p>
-          <p>鎵�浠ョ鍚堟潯浠剁殑绗笁璞¢檺瑙掓槸<i>x</i>=180掳+60掳=240掳.</p>
-          <p>鎵�浠�<i>x</i>=60掳鎴�<i>x</i>=240掳.</p>
+                <mo>=</mo>
+                <msqrt>
+                  <mn>3</mn>
+                </msqrt>
+              </math>鍙煡锛岀鍚堟潯浠剁殑绗竴璞¢檺瑙掓槸<i>x</i>=60掳.
+            </p>
+            <p>
+              鍙堝洜涓�<math display="0">
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mn>180</mn>
+                  <mrow>
+                    <mo>掳</mo>
+                  </mrow>
+                  <mo>+</mo>
+                  <mn>60</mn>
+                  <mrow>
+                    <mo>掳</mo>
+                  </mrow>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>tan</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mn>60</mn>
+                <mrow>
+                  <mo>掳</mo>
+                </mrow>
+                <mo>=</mo>
+                <msqrt>
+                  <mn>3</mn>
+                </msqrt>
+              </math>锛�
+            </p>
+            <p>鎵�浠ョ鍚堟潯浠剁殑绗笁璞¢檺瑙掓槸<i>x</i>=180掳+60掳=240掳.</p>
+            <p>鎵�浠�<i>x</i>=60掳鎴�<i>x</i>=240掳.</p>
+          </div>
           <div class="bk">
             <div class="bj1">
               <p class="left">
@@ -6942,8 +7448,9 @@
               鏍规嵁<i>x</i>鎵�鍦ㄧ殑璞¢檺鍜岃瀵煎叕寮忥紝鍐欏嚭婊¤冻棰樼洰缁欏畾鑼冨洿鐨�<i>x</i>鐨勫��.
             </p>
           </div>
-          <p>
-            <span class="zt-ls"><b>渚�3</b></span>銆�宸茬煡<math display="0">
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�3</b></span>銆�宸茬煡<math display="0">
               <mi>cos</mi>
               <mo data-mjx-texclass="NONE">鈦�</mo>
               <mi>x</mi>
@@ -6953,106 +7460,116 @@
                 <mn>2</mn>
               </mfrac>
             </math>锛屼笖<i>x</i>鈭堬蓟-蟺锛屜�锛斤紝姹�<i>x</i>鐨勫��.
+            </span>
+            <span class="btn-box" @click="hadleAnswer(48)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>x</mi>
-              <mo>=</mo>
-              <mfrac>
-                <mn>1</mn>
-                <mn>2</mn>
-              </mfrac>
-              <mo>锛�</mo>
-              <mn>0</mn>
-            </math>锛屾墍浠�<i>x</i>鏄涓�鎴栫鍥涜薄闄愯.
-          </p>
-          <p>
-            婊¤冻<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mi>x</mi>
-              <mo>=</mo>
-              <mfrac>
-                <mn>1</mn>
-                <mn>2</mn>
-              </mfrac>
-            </math>鐨勯攼瑙掓槸<math display="0">
-              <mi>x</mi>
-              <mo>=</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-            </math>锛屾墍浠ョ鍚堟潯浠剁殑绗竴璞¢檺瑙掓槸<math display="0">
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-            </math>.
-          </p>
-          <p>
-            鍥犱负<math display="0">
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
+          <div v-if="isShowAnswer48" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>x</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>1</mn>
+                  <mn>2</mn>
+                </mfrac>
+                <mo>锛�</mo>
+                <mn>0</mn>
+              </math>锛屾墍浠�<i>x</i>鏄涓�鎴栫鍥涜薄闄愯.
+            </p>
+            <p>
+              婊¤冻<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mi>x</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>1</mn>
+                  <mn>2</mn>
+                </mfrac>
+              </math>鐨勯攼瑙掓槸<math display="0">
+                <mi>x</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+              </math>锛屾墍浠ョ鍚堟潯浠剁殑绗竴璞¢檺瑙掓槸<math display="0">
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+              </math>.
+            </p>
+            <p>
+              鍥犱负<math display="0">
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>3</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+                <mo>=</mo>
+                <mi>cos</mi>
+                <mo data-mjx-texclass="NONE">鈦�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+                <mo>=</mo>
+                <mfrac>
+                  <mn>1</mn>
+                  <mn>2</mn>
+                </mfrac>
+              </math>锛�
+            </p>
+            <p>
+              鎵�浠ョ鍚堟潯浠剁殑绗洓璞¢檺瑙掓槸<math display="0">
+                <mi>x</mi>
+                <mo>=</mo>
                 <mo>鈭�</mo>
                 <mfrac>
                   <mi>蟺</mi>
                   <mn>3</mn>
                 </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-              <mo>=</mo>
-              <mi>cos</mi>
-              <mo data-mjx-texclass="NONE">鈦�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-              <mo>=</mo>
-              <mfrac>
-                <mn>1</mn>
-                <mn>2</mn>
-              </mfrac>
-            </math>锛�
-          </p>
-          <p>
-            鎵�浠ョ鍚堟潯浠剁殑绗洓璞¢檺瑙掓槸<math display="0">
-              <mi>x</mi>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-            </math>.
-          </p>
-          <p>
-            鎵�浠�<math display="0">
-              <mi>x</mi>
-              <mo>=</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-            </math>鎴�<math display="0">
-              <mi>x</mi>
-              <mo>=</mo>
-              <mo>鈭�</mo>
-              <mfrac>
-                <mi>蟺</mi>
-                <mn>3</mn>
-              </mfrac>
-            </math>.
-          </p>
+              </math>.
+            </p>
+            <p>
+              鎵�浠�<math display="0">
+                <mi>x</mi>
+                <mo>=</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+              </math>鎴�<math display="0">
+                <mi>x</mi>
+                <mo>=</mo>
+                <mo>鈭�</mo>
+                <mfrac>
+                  <mi>蟺</mi>
+                  <mn>3</mn>
+                </mfrac>
+              </math>.
+            </p>
+          </div>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[209]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[209]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
@@ -7085,68 +7602,107 @@
           <p>
             鏍规嵁宸茬煡鐗规畩鐨勪笁瑙掑嚱鏁板�兼眰瑙掔殑鏂规硶锛屽�熷姪璁$畻宸ュ叿锛屽彲浠ヨВ鍐冲凡鐭ヤ换鎰忎笁瑙掑嚱鏁板�兼眰瑙掔殑闂.
           </p>
-          <p>
-            <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
-              <mi>伪</mi>
-              <mo>鈭�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">[</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo>,</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo data-mjx-texclass="CLOSE">]</mo>
-              </mrow>
-            </math>锛屾眰<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�1</b></span>銆�宸茬煡<math display="0">
+                <mi>伪</mi>
+                <mo>鈭�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">[</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">]</mo>
+                </mrow>
+              </math>锛屾眰<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(49)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
-              <mi>伪</mi>
-              <mo>鈭�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">[</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo>,</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo data-mjx-texclass="CLOSE">]</mo>
-              </mrow>
-            </math>锛屾墍浠�<i>伪</i>鍦�<i>y</i>=sin <i>伪</i>鐨勪竴涓崟璋冨尯闂村唴锛岃繖鏃朵娇sin
-            <i>伪</i>=0.943 7鐨勮<i>伪</i>鐨勫�兼槸鍞竴鐨�.
+          <iframe src="https://www.geogebra.org/scientific" frameborder="0" class="iframe-box"></iframe>
+          <div v-if="isShowAnswer49" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
+                <mi>伪</mi>
+                <mo>鈭�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">[</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">]</mo>
+                </mrow>
+              </math>锛屾墍浠�<i>伪</i>鍦�<i>y</i>=sin <i>伪</i>鐨勪竴涓崟璋冨尯闂村唴锛岃繖鏃朵娇sin
+              <i>伪</i>=0.943 7鐨勮<i>伪</i>鐨勫�兼槸鍞竴鐨�.
+            </p>
+            <p>
+              鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
+              1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0214-4.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0214-5.jpg" />
+            </p>
+            <p>鎵�浠ャ��<i>伪</i>鈮�1.233 6.</p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�2</b></span>銆�宸茬煡cos <i>伪</i>=0.694
+              3锛�0掳鈮�<i>伪</i>鈮�180掳锛屾眰<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(50)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p>
-            鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
-            1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0214-4.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0214-5.jpg" />
-          </p>
-          <p>鎵�浠ャ��<i>伪</i>鈮�1.233 6.</p>
-          <p>
-            <span class="zt-ls"><b>渚�2</b></span>銆�宸茬煡cos <i>伪</i>=0.694
-            3锛�0掳鈮�<i>伪</i>鈮�180掳锛屾眰<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>銆�鍥犱负0掳鈮�<i>伪</i>鈮�180掳锛屾墍浠�<i>伪</i>鍦�<i>y</i>=cos
-            <i>伪</i>鐨勪竴涓崟璋冨尯闂村唴锛岃繖鏃朵娇cos <i>伪</i>=0.694
-            3鐨勮<i>伪</i>鐨勫�兼槸鍞竴鐨�.
-          </p>
+          <div v-if="isShowAnswer50" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>銆�鍥犱负0掳鈮�<i>伪</i>鈮�180掳锛屾墍浠�<i>伪</i>鍦�<i>y</i>=cos
+              <i>伪</i>鐨勪竴涓崟璋冨尯闂村唴锛岃繖鏃朵娇cos <i>伪</i>=0.694
+              3鐨勮<i>伪</i>鐨勫�兼槸鍞竴鐨�.
+            </p>
+            <p>
+              鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
+              1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓鸿搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0215-1.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0215-2.jpg" />
+            </p>
+            <p>鎵�浠�<i>伪</i>鈮�46.028 5掳.</p>
+            <p>
+              娉ㄦ剰锛氬簲褰撳尯鍒嗘墍缁欐潯浠朵腑瑙掔殑鍗曚綅鏄搴﹁繕鏄姬搴�.濡傛灉鏄搴︼紝璁$畻鏃跺簲鐢ㄨ搴﹁绠楁ā寮忥紱
+              濡傛灉鏄姬搴︼紝璁$畻鏃跺簲鐢ㄥ姬搴﹁绠楁ā寮�.
+            </p>
+          </div>
         </div>
       </div>
     </div>
@@ -7158,98 +7714,118 @@
           <li>鏁板.鍩虹妯″潡</li>
           <li>涓婂唽</li>
         </ul>
-
         <div class="padding-116">
-          <p>
-            鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
-            1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓鸿搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
+          <p class="p-btn" >
+            <span>
+                <span class="zt-ls"><b>渚�3</b></span>銆�宸茬煡tan <i>伪</i>=-2.747 0锛�<math display="0">
+                <mi>伪</mi>
+                <mo>鈭�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>锛屾眰<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(51)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
           </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0215-1.jpg" />
+          <iframe src="https://www.geogebra.org/scientific" frameborder="0" class="iframe-box"></iframe>
+          <div v-if="isShowAnswer51" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
+                <mi>伪</mi>
+                <mo>鈭�</mo>
+                <mrow data-mjx-texclass="INNER">
+                  <mo data-mjx-texclass="OPEN">(</mo>
+                  <mo>鈭�</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo>,</mo>
+                  <mfrac>
+                    <mi>蟺</mi>
+                    <mn>2</mn>
+                  </mfrac>
+                  <mo data-mjx-texclass="CLOSE">)</mo>
+                </mrow>
+              </math>锛屾墍浠�<i>伪</i>鍦�<i>y</i>=tan <i>伪</i>鐨勪竴涓崟璋冨尯闂村唴锛岃繖鏃朵娇tan
+              <i>伪</i>=-2.747 0鐨勮<i>伪</i>鐨勫�兼槸鍞竴鐨�.
+            </p>
+            <p>
+              鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
+              1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0215-5.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0215-6.jpg" />
+            </p>
+            <p>鎵�浠ャ��<i>伪</i>鈮�-1.221 7.</p>
+          </div>
+          <p class="p-btn" >
+            <span>
+              <span class="zt-ls"><b>渚�4</b></span>銆�宸茬煡sin <i>伪</i>=-0.857
+              2锛�<i>伪</i>鈭堬蓟0锛�2蟺锛斤紝姹�<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
+            </span>
+            <span class="btn-box" @click="hadleAnswer(52)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+                <path class="a"
+                  d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+                  transform="translate(-3327.144 15329)" />
+              </svg>
+            </span>
+            <span class="btn-box" @click="openDialog(thinkOne)">
+              <svg xmlns="http://www.w3.org/2000/svg" width="16.545" height="18.112" viewBox="0 0 20.545 22.112">
+                <path class="a"
+                  d="M3771.2-14311.889a2.356,2.356,0,0,1-1.727-.626c-.027-.054-.053-.1-.079-.148l0-.007c-.123-.224-.2-.371-.076-.629a.869.869,0,0,1,.784-.471.205.205,0,0,1,.158.079.205.205,0,0,0,.158.079.187.187,0,0,0,.038.1.143.143,0,0,0,.117.05h.158a.573.573,0,0,0,.471.158,2.2,2.2,0,0,0,.916-.3l.023-.011a.572.572,0,0,1,.471-.158.575.575,0,0,1,.626.626.526.526,0,0,1,.036.409.664.664,0,0,1-.349.375A3.582,3.582,0,0,1,3771.2-14311.889Zm-1.885-1.723h-.155a.718.718,0,0,1-.784-.63.38.38,0,0,1-.021-.3.976.976,0,0,1,.492-.485l4.86-1.252a1.047,1.047,0,0,1,.784.626c.151.3-.128.61-.471.784l-4.705,1.256Zm-.155-1.885H3769a.716.716,0,0,1-.784-.626c-.149-.3.129-.611.471-.784l4.234-1.1v-.158l-.021.007a7.808,7.808,0,0,1-1.861.31,5.3,5.3,0,0,1-3.137-.942,5.789,5.789,0,0,1-2.666-4.076,6.421,6.421,0,0,1,1.256-5.018,7.038,7.038,0,0,1,2.194-1.568,7.848,7.848,0,0,1,2.666-.472,6.43,6.43,0,0,1,2.979.784,4.958,4.958,0,0,1,2.2,2.194,5.522,5.522,0,0,1,.313,5.177,13.113,13.113,0,0,1-1.256,1.882l-.313.313a2.156,2.156,0,0,0-.78,1.244l0,.012a1.731,1.731,0,0,1-1.727,1.723l-.313.158-3.292.939Zm1.256-6.271v1.256h1.41v-1.256Zm.784-4.234c.718,0,1.1.271,1.1.784a.925.925,0,0,1-.316.783l-.468.156a2.235,2.235,0,0,0-.63.471l-.012.024a2.2,2.2,0,0,0-.3.918v.155h1.1v-.155a1.2,1.2,0,0,1,.313-.629.543.543,0,0,0,.315-.153c.007,0,.315,0,.315-.16a1.226,1.226,0,0,0,.626-.626,2.277,2.277,0,0,0,.313-1.1,1.409,1.409,0,0,0-.626-1.252,2.337,2.337,0,0,0-1.569-.471,2.258,2.258,0,0,0-2.507,2.353l1.252.154A1.121,1.121,0,0,1,3771.2-14326Zm-6.51,9.645a.769.769,0,0,1-.549-.237.772.772,0,0,1-.235-.549.772.772,0,0,1,.235-.548l.939-.939a.781.781,0,0,1,.55-.234.772.772,0,0,1,.547.234.772.772,0,0,1,.238.549.772.772,0,0,1-.238.549l-.939.938A.769.769,0,0,1,3764.686-14316.356Zm13.174-.157a.774.774,0,0,1-.549-.234l-.943-.942a.678.678,0,0,1-.233-.47.678.678,0,0,1,.233-.47.774.774,0,0,1,.549-.234.774.774,0,0,1,.549.234l.942.939a.427.427,0,0,1,.228.324.74.74,0,0,1-.228.618A.774.774,0,0,1,3777.859-14316.514Zm2.9-6.351h-1.414c-.469-.158-.784-.474-.784-.784a.743.743,0,0,1,.784-.784h1.414a.743.743,0,0,1,.784.784A.743.743,0,0,1,3780.761-14322.864Zm-17.566-.158h-1.41c-.469-.157-.784-.473-.784-.784a.743.743,0,0,1,.784-.784h1.41a.743.743,0,0,1,.784.784A.743.743,0,0,1,3763.195-14323.022Zm13.861-5.723a.759.759,0,0,1-.529-.237.776.776,0,0,1-.235-.549.772.772,0,0,1,.235-.549l.939-.938a.44.44,0,0,1,.413-.238.759.759,0,0,1,.529.238.772.772,0,0,1,.235.549.772.772,0,0,1-.235.548l-.942.939A.435.435,0,0,1,3777.055-14328.745Zm-11.429,0a.776.776,0,0,1-.55-.237l-.939-1.1a.678.678,0,0,1-.235-.469.678.678,0,0,1,.235-.47.772.772,0,0,1,.549-.238.772.772,0,0,1,.549.238l.939,1.1a.675.675,0,0,1,.238.47.675.675,0,0,1-.238.47A.767.767,0,0,1,3765.626-14328.745Zm5.724-2.273a.743.743,0,0,1-.784-.785v-1.413c.157-.469.473-.784.784-.784a.743.743,0,0,1,.784.784v1.413A.743.743,0,0,1,3771.35-14331.019Z"
+                  transform="translate(-3761 14334.001)" />
+              </svg>
+            </span>
           </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0215-2.jpg" />
-          </p>
-          <p>鎵�浠�<i>伪</i>鈮�46.028 5掳.</p>
-          <p>
-            娉ㄦ剰锛氬簲褰撳尯鍒嗘墍缁欐潯浠朵腑瑙掔殑鍗曚綅鏄搴﹁繕鏄姬搴�.濡傛灉鏄搴︼紝璁$畻鏃跺簲鐢ㄨ搴﹁绠楁ā寮忥紱
-            濡傛灉鏄姬搴︼紝璁$畻鏃跺簲鐢ㄥ姬搴﹁绠楁ā寮�.
-          </p>
-          <p>
-            <span class="zt-ls"><b>渚�3</b></span>銆�宸茬煡tan <i>伪</i>=-2.747 0锛�<math display="0">
-              <mi>伪</mi>
-              <mo>鈭�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo>,</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>锛屾眰<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span> 鍥犱负<math display="0">
-              <mi>伪</mi>
-              <mo>鈭�</mo>
-              <mrow data-mjx-texclass="INNER">
-                <mo data-mjx-texclass="OPEN">(</mo>
-                <mo>鈭�</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo>,</mo>
-                <mfrac>
-                  <mi>蟺</mi>
-                  <mn>2</mn>
-                </mfrac>
-                <mo data-mjx-texclass="CLOSE">)</mo>
-              </mrow>
-            </math>锛屾墍浠�<i>伪</i>鍦�<i>y</i>=tan <i>伪</i>鐨勪竴涓崟璋冨尯闂村唴锛岃繖鏃朵娇tan
-            <i>伪</i>=-2.747 0鐨勮<i>伪</i>鐨勫�兼槸鍞竴鐨�.
-          </p>
-          <p>
-            鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
-            1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0215-5.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0215-6.jpg" />
-          </p>
-          <p>鎵�浠ャ��<i>伪</i>鈮�-1.221 7.</p>
-          <p>
-            <span class="zt-ls"><b>渚�4</b></span>銆�宸茬煡sin <i>伪</i>=-0.857
-            2锛�<i>伪</i>鈭堬蓟0锛�2蟺锛斤紝姹�<i>伪</i>鐨勫��.锛堢粨鏋滅簿纭埌0.000 1锛�
-          </p>
-          <p class="block">
-            <span class="zt-ls2"><b>鍒嗘瀽</b></span>銆�鍥犱负sin <i>伪</i>=-0.857
-            2锛�0锛屽湪锛�0锛�2蟺锛借寖鍥村唴鏈変袱涓�<i>伪</i>鍊兼弧瓒虫潯浠讹紝瀹冧滑鍒嗗埆浣嶄簬绗笁璞¢檺鍜岀鍥涜薄闄愶紝鍗�<i>伪</i>鍦蓟蟺锛�2蟺锛借寖鍥村唴.鍙敤绉戝璁$畻鍣ㄥ厛姹傚嚭sin
-            <i>伪</i>=0.857 2鎵�瀵瑰簲鐨勯攼瑙掞紝鍐嶅埄鐢ㄨ瀵煎叕寮忔眰鍑烘墍姹傜殑瑙�.
-          </p>
-          <p>
-            <span class="zt-ls"><b>瑙�</b></span>
-            鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
-            1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
-          </p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0215-7.jpg" />
-          </p>
-          <p>缁撴灉鏄剧ず锛�</p>
-          <p class="center">
-            <img class="img-c" alt="" src="../../assets/images/0215-8.jpg" />
-          </p>
+          <div v-if="isShowAnswer52" > 
+            <p>
+              <span class="zt-ls"><b>瑙�</b></span>
+              鍏堝皢绉戝璁$畻鍣ㄧ殑绮剧‘搴﹁缃负0.000
+              1锛屽啀灏嗙瀛﹁绠楀櫒璁剧疆涓哄姬搴﹁绠楁ā寮忥紝鐒跺悗渚濇鎸夐敭锛�
+            </p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0215-7.jpg" />
+            </p>
+            <p>缁撴灉鏄剧ず锛�</p>
+            <p class="center">
+              <img class="img-c" alt="" src="../../assets/images/0215-8.jpg" />
+            </p>
+            <p>鍗�</p>
+            <p class="center">sin 1.029 8鈮�0.857 2.</p>
+            <p>鍥犱负</p>
+            <p class="center">sin锛埾�+1.029 8锛�=-sin 1.029 8鈮�-0.857 2锛�</p>
+            <p>鎵�浠ョ鍚堟潯浠剁殑绗笁璞¢檺瑙掓槸蟺+1.029 8鈮�4.171 4.</p>
+            <p>鍥犱负</p>
+            <p class="center">sin锛�2蟺-1.029 8锛�=-sin 1.029 8鈮�-0.857 2锛�</p>
+            <p>鎵�浠ョ鍚堟潯浠剁殑绗洓璞¢檺瑙掓槸2蟺-1.029 8鈮�5.253 4.</p>
+            <p>
+              鎵�浠ユ弧瓒硈in <i>伪</i>=-0.857
+              2锛�<i>伪</i>鈭堬蓟0锛�2蟺锛界殑瑙�<i>伪</i>鐨勯泦鍚堜负{4.171 4锛�5.253 4}.
+            </p>
+          </div>
         </div>
       </div>
     </div>
@@ -7265,28 +7841,16 @@
           </li>
         </ul>
         <div class="padding-116">
-          <p>鍗�</p>
-          <p class="center">sin 1.029 8鈮�0.857 2.</p>
-          <p>鍥犱负</p>
-          <p class="center">sin锛埾�+1.029 8锛�=-sin 1.029 8鈮�-0.857 2锛�</p>
-          <p>鎵�浠ョ鍚堟潯浠剁殑绗笁璞¢檺瑙掓槸蟺+1.029 8鈮�4.171 4.</p>
-          <p>鍥犱负</p>
-          <p class="center">sin锛�2蟺-1.029 8锛�=-sin 1.029 8鈮�-0.857 2锛�</p>
-          <p>鎵�浠ョ鍚堟潯浠剁殑绗洓璞¢檺瑙掓槸2蟺-1.029 8鈮�5.253 4.</p>
-          <p>
-            鎵�浠ユ弧瓒硈in <i>伪</i>=-0.857
-            2锛�<i>伪</i>鈭堬蓟0锛�2蟺锛界殑瑙�<i>伪</i>鐨勯泦鍚堜负{4.171 4锛�5.253 4}.
-          </p>
           <p class="left">
             <img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
           </p>
           <div class="bj">
-            <examinations :cardList="questionData[212] ? questionData[212][1] : []" :hideCollect="true"
+            <examinations :cardList="questionData[212] ? questionData[212][1] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
           <h3 id="c066">涔犻5.8<span class="fontsz2">锛烇紴锛�</span></h3>
           <div class="bj">
-            <examinations :cardList="questionData[212] ? questionData[212][2] : []" :hideCollect="true"
+            <examinations :cardList="questionData[212] ? questionData[212][2] : []" 
               sourceType="json" inputBc="#d3edfa" v-if="questionData"></examinations>
           </div>
         </div>
@@ -7609,7 +8173,7 @@
             鍗曞厓妫�娴�<span class="fontsz1">锛烇紴锛烇紴锛烇紴锛烇紴</span>
           </h2>
           <div class="bj">
-            <examinations :cardList="questionData[217]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+            <examinations :cardList="questionData[217]"  sourceType="json" inputBc="#d3edfa"
               v-if="questionData"></examinations>
           </div>
         </div>
@@ -7617,13 +8181,71 @@
     </div>
     <!-- 211 -->
     <div class="page-box hidePage" page="218"></div>
+    <!-- 瑙i鎬濊矾寮圭獥 -->
+    <el-dialog :visible.sync="thinkingDialog" width="40%" :append-to-body="true" :show-close="false"
+      @close="closeDialog" class="thinkDialog">
+      <div slot="title" class="think-header"
+        style="padding: 0; text-align: center; color: #333;display:flex;justify-content: center;">
+        <span style=""> 鍒嗘瀽 </span>
+        <svg style="position: absolute; right:10px;cursor: pointer;" @click="thinkingDialog = false" t="1718596022986"
+          class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4252" width="20"
+          height="20" xmlns:xlink="http://www.w3.org/1999/xlink">
+          <path
+            d="M176.661601 817.172881C168.472798 825.644055 168.701706 839.149636 177.172881 847.338438 185.644056 855.527241 199.149636 855.298332 207.338438 846.827157L826.005105 206.827157C834.193907 198.355983 833.964998 184.850403 825.493824 176.661601 817.02265 168.472798 803.517069 168.701706 795.328267 177.172881L176.661601 817.172881Z"
+            fill="#979797" p-id="4253"></path>
+          <path
+            d="M795.328267 846.827157C803.517069 855.298332 817.02265 855.527241 825.493824 847.338438 833.964998 839.149636 834.193907 825.644055 826.005105 817.172881L207.338438 177.172881C199.149636 168.701706 185.644056 168.472798 177.172881 176.661601 168.701706 184.850403 168.472798 198.355983 176.661601 206.827157L795.328267 846.827157Z"
+            fill="#979797" p-id="4254"></path>
+        </svg>
+      </div>
+      <ul>
+        <li v-for="(item, index) in thinkData" :key="index">
+          <div v-if="index <= showIndex" style="display: flex">
+            <span style="position: relative">
+              <span style="position: absolute; top: 16px; left: 13px; color: #fff">{{ index + 1 }}</span>
+              <img src="../../assets/images/icon/blue-group.png" alt="" style="margin-right: 10px"
+                v-if="index < thinkOne.length - 1" />
+              <img src="../../assets/images/icon/blue.png" alt="" v-if="index == thinkOne.length - 1"
+                style="margin-right: 10px" />
+            </span>
+            <p class="txt-p" v-html="item"></p>
+          </div>
+        </li>
+      </ul>
+      <div @click="changeNext" style="
+          display: flex;
+          flex-direction: column;
+          align-items: center;
+          justify-content: center;
+        ">
+        <img src="../../assets/images/icon/mouse.png" alt="" v-if="showIndex < thinkData.length - 1" />
+        <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" t="1710234570135"
+          class="icon" viewBox="0 0 1024 1024" version="1.1" p-id="5067" width="15" height="15">
+          <path
+            d="M2.257993 493.371555 415.470783 906.584344 512 1003.113561 608.529217 906.584344 1021.742007 493.371555 925.212789 396.842337 512 810.055127 98.787211 396.842337Z"
+            fill="#1296db" p-id="5068" />
+          <path
+            d="M2.257993 117.980154 415.470783 531.192944 512 627.722161 608.529217 531.192944 1021.742007 117.980154 925.212789 21.450937 512 434.663727 98.787211 21.450937Z"
+            fill="#1296db" p-id="5069" />
+        </svg>
+      </div>
+    </el-dialog>
   </div>
 </template>
 
 <script>
 import paint from '@/components/paint/index.vue'
+import graffiti from '@/components/graffiti/index.vue'
 import examinations from "@/components/examinations/index.vue";
 import fillInTable from "@/components/fillInTable/index.vue";
+const handleShow = (num) => {
+  const obj = {}
+  for (let index = 0; index < num; index++) {
+    obj['isShowAnswer' + index] = false
+  }
+  return obj
+}
+const showObj = handleShow(60)
 export default {
   name: "",
   props: {
@@ -7635,9 +8257,10 @@
       type: Object,
     },
   },
-  components: { examinations, fillInTable,paint },
+  components: { examinations, fillInTable,paint,graffiti },
   data() {
     return {
+      ...showObj,
       isShowAnswer:false,
       queryDataOne: {
         stemTxt:"瀹屾垚涓嬭〃锛屽苟鍒╃敤鈥滀簲鐐规硶鈥濈敾鍑�<i>y</i>=3sin <i>x</i>鍦ㄥ尯闂达蓟0锛�2蟺锛藉唴鐨勭畝鍥撅紝骞惰鏄�<i>y</i>=3sin <i>x</i>鐨勫浘鍍忎笌姝e鸡鍑芥暟<i>y</i>=sin <i>x</i>鐨勫浘鍍忕殑鍖哄埆鍜岃仈绯�.",
@@ -7656,10 +8279,30 @@
           ["y=1-cosx", "", "", "", "", ""],
         ],
         answer:"<p>1,0,-1,0,1</p><p>0,1,2,1,0</p>"
-      }
-
+      },
+      showIndex:0,
+      thinkingDialog: false,
+      thinkData:[],
+      thinkOne:[
+        '鍥犱负sin <i>伪</i>=-0.8572锛�0锛屽湪锛�0锛�2蟺锛借寖鍥村唴鏈変袱涓�<i>伪</i>鍊兼弧瓒虫潯浠讹紝瀹冧滑鍒嗗埆浣嶄簬绗笁璞¢檺鍜岀鍥涜薄闄愶紝鍗�<i>伪</i>鍦蓟蟺锛�2蟺锛借寖鍥村唴.鍙敤绉戝璁$畻鍣ㄥ厛姹傚嚭sin<i>伪</i>=0.857 2鎵�瀵瑰簲鐨勯攼瑙掞紝鍐嶅埄鐢ㄨ瀵煎叕寮忔眰鍑烘墍姹傜殑瑙�.'
+      ]
     }
   },
+  methods:{
+    hadleAnswer(index) {
+      this['isShowAnswer' + index] = !this['isShowAnswer' + index]
+    },
+    openDialog(queryData) {
+      this.thinkData = queryData
+      this.thinkingDialog = !this.thinkingDialog
+    },
+    closeDialog() {
+      this.showIndex = 0
+    },
+    changeNext() {
+      if (this.showIndex < this.thinkData.length - 1) this.showIndex = this.showIndex + 1
+    }
+  }
 }
 </script>
 
@@ -7669,4 +8312,7 @@
   border: 1px solid #00adee;
   display: flex;
 }
+li {
+  list-style: none;
+}
 </style>

--
Gitblit v1.9.1