如图,把一张
纸片沿
折叠,若
,
,则
的度数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60b407ae418a5c5d7b2185cfeaed1cff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/5/1d2974e0-a66d-4adb-bda1-e571117b83b7.png?resizew=130)
22-23八年级上·辽宁抚顺·阶段练习 查看更多[8]
辽宁省抚顺市望花区2022-2023学年八年级上学期阶段练习(一)数学试题(已下线)综合复习与测试(10)(全册)(基础篇)(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(人教版)(已下线)专题7.33 平面图形的认识(二)(折叠问题)(巩固篇)(专项练习)-2022-2023学年七年级数学下册基础知识专项讲练(苏科版)(已下线)期中考前满分冲刺之中等易错题-2022-2023学年七年级数学下学期期中期末考点大串讲(苏科版)宁夏回族自治区吴忠市同心县韦州中学2023-2024学年八年级上学期期末数学试题福建省龙岩初级中学2023-2024学年八年级上学期第二次月考数学试题山东省德州市陵城区2023-2024学年八年级上学期期末考试数学试题山东省青岛市胶州市瑞华实验初级学校2023-2024学年八年级下学期第一次月考数学试题
更新时间:2022-11-01 08:45:40
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,在
中,将
延长到点E,若
,则
的度数为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c3975d0e87ea5028d37444dca76b331.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b69d40b75d582c4b8ffa2369af1d41.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/13/952a67be-fc66-4ee9-8da4-bd3af2537b3a.png?resizew=249)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,过直线AB上一点O作射线OC,∠BOC=29°38′,OD平分∠AOC,则∠DOC的度数为 _____ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/4/6407f45e-4939-4990-a138-97a9a45f59c3.png?resizew=198)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,在
中,
,
,将
绕点
按逆时针方向旋转
得到
,设
交
于点
,连接
.当旋转角
的度数为______ 时,
是等腰三角形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3c72f3ae46c53ed638e519dc2cc1026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb1aa7bc4a01962fc1297f17fa9128f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2689f0ce5ab3467d8214794d8acb2bd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441dec590b47adc3678a291a3ec89a4a.png)
![](https://img.xkw.com/dksih/QBM/2023/12/26/3397560360247296/3398080056999936/STEM/6fe82a7a81914412876dc737989d8dc2.png?resizew=136)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐2】如图,
ABC中,∠B=90°,线段BD上的点D在边AC的垂直平分线上.已知∠C=36°.则∠BAD的度数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4cba95fc7d4853a243f8e3fb20ce70.png)
![](https://img.xkw.com/dksih/QBM/2021/6/8/2738399904415744/2783778910109696/STEM/2106c93a-e045-477d-b5b2-0b4365483566.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,将△ABC纸片沿DE折叠,点A的对应点为A′,∠B=60°,∠C=80°,则∠1+∠2等于_______ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/2f5d1cf3-8c9f-4f91-8a9c-17fa625cc9ed.png?resizew=148)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在△ABC中,∠A=42°,点D是边A上的一点,将△BCD沿直线CD翻折斜到△B′CD,B′C交AB于点E,如果B′D∥AC,那么∠BDC=___ 度.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/19/9a66326a-e3e5-4b25-ba0e-0245fa4cd19c.png?resizew=178)
您最近一年使用:0次