如图,
中,
,
的垂直平分线
交
于点
,
,则
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5d5ce86dca42eb3f3a98f9efa0a8f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01476dfb5970e27f54f742c27b9515f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/9/e5adae6e-e65b-4e05-97ac-2fc9ade32f5a.jpg?resizew=144)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-10-09 14:09:47
|
相似题推荐
单选题
|
适中
(0.65)
【推荐1】如图,在菱形
中,作
垂直平分
,垂足为
,交
于点
,连接
,若
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c57b07f75e97d9f84718bd495ebcf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6200af9b268f7abed01a2deaaa9c03f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21b28f28ced0531d1df34fcf04c6c67f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】如图,将△ABC绕顶点A逆时针旋转,得△AB′C′,点C恰好落在B′C′边上.若∠B=35°,∠CAB′=40°,则∠BAB′的大小是( )
![](https://img.xkw.com/dksih/QBM/2021/12/2/2863619185729536/2873950294433792/STEM/cb5aa7caec954e2eb2f1d3c6ce9cfacc.png?resizew=190)
![](https://img.xkw.com/dksih/QBM/2021/12/2/2863619185729536/2873950294433792/STEM/cb5aa7caec954e2eb2f1d3c6ce9cfacc.png?resizew=190)
A.30° | B.35° | C.40° | D.45° |
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单选题
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适中
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【推荐1】如图,线段
,
的垂直平分线交于点
,且
,
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/f48c6768-23ec-40cb-86dc-f1ae106b27af.png?resizew=116)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd706032e9f7c7cf0407c3d464eeaef5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/210fa8acc4f2a27fd717abdbebcd5087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e359bc7a47c723102813220ef7283177.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/f48c6768-23ec-40cb-86dc-f1ae106b27af.png?resizew=116)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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【推荐2】如图,分别以线段
的两个端点
为圆心,大于
的长为半径画弧,两弧相交于
两点,连接
,以下结论:
①
垂直平分
;②
平分
;③
;④四边形
是中心对称图形.其中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b00c9499415c5801c64a8177f4b35e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93148adbc6e856da9a9d263f485d003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757942f619e1f8d5296438829fb11b34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8c9450756c4d5171ce42c94d25d7171.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2947ca8e0cdbeb4aab80ce9e7b63ba98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de966c316db1013defc56372fcf814e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/5/23fbb418-1e0e-45b7-aa28-196e80e3a466.png?resizew=146)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
【推荐1】如图,已知
是菱形
的边
上一点,且
,那么
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddfb5036e5560d63ab73e068ee3e17d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb8490cab76a1a6e5cb35de8535be9be.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】已知一个等腰三角形内角的度数之比为
,则它的顶角的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa9c934d84feba963335cc7edf01610e.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次