如图,在
中,
,
,则
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3d2d3643a9579f2c693ef86909441e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deece9a4d9301fb6028aa1f81a11c23b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/060705794ef87cc71dac40c57f27b1d2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/3/dcbbbcb5-cb2b-46ff-871a-1923c90cb016.png?resizew=195)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-07-01 12:03:17
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【推荐1】如图,在
中,
.将
绕点B逆时针旋转得到
,当
的边
经过点A时,
的大小为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】如图,在
中,
,点
在边
上,
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的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/8/bebc1ce5-3492-45e5-a0a9-d698ff6c0b5f.png?resizew=166)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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【推荐1】平行四边形的一边长是10cm,那么它的两条对角线的长可以是( )
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【推荐2】如图,平行四边形ABCD中,对角线AC、BD相交于点O,OE⊥BD交AD于点E,连接BE,若平行四边形ABCD的周长为18,则△ABE的周长为( )
![](https://img.xkw.com/dksih/QBM/2021/4/26/2708156888539136/2708878693728256/STEM/a794e9cf-27a5-4129-a644-e30b0cb79fc8.png?resizew=189)
![](https://img.xkw.com/dksih/QBM/2021/4/26/2708156888539136/2708878693728256/STEM/a794e9cf-27a5-4129-a644-e30b0cb79fc8.png?resizew=189)
A.8 | B.9 | C.10 | D.18 |
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