如图,
是
的平分线,
是
的平分线.
(1)若
,那么
是多少度?
(2)若
,那么
是多少度?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f55c6ac896ab4277fae2230a6e10b0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd09529a25cf1c5d0aaeb9d12a63bc55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc9f91270ddbe1cf3c1362e1b95aee14.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57b2d800176581ed6dd21bc37946b3a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed66570f697459aba9daa2eaf9460bcb.png)
![](https://img.xkw.com/dksih/QBM/2020/1/13/2376453654159360/2376991852453888/STEM/dfa5cce9-7b39-49ec-b03f-47cbdab56606.png)
19-20七年级上·广东深圳·期末 查看更多[4]
广东省深圳市福田区2019-2020学年七年级上学期期末数学试题陕西省西安市西安高新第一中学2020-2021学年七年级上学期期末数学试题(已下线)专题5.3 期末考前必做30题(解答题基础版)-2020-2021学年七年级数学下学期期末专项复习(北师大版)(已下线)专题21 双角平分线-【微专题】2022-2023学年七年级数学上册常考点微专题提分精练(北师大版)
更新时间:2020-01-14 17:45:12
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解答题-证明题
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容易
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名校
【推荐1】如图,点E为直线
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解答题-问答题
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容易
(0.94)
【推荐2】如图,直线
,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
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您最近一年使用:0次