如图,在
中,
,
,
垂直平分
,交
于点
,
,则边
的长为( )
![](https://img.xkw.com/dksih/QBM/2020/3/30/2430688856113152/2432183971987456/STEM/bb3f33ce55d04778be08071f4c7605e9.png?resizew=156)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54486ba185c2598d90d996821c7e8159.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2f11d7b12023c8ac25c45ef9f454d71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://img.xkw.com/dksih/QBM/2020/3/30/2430688856113152/2432183971987456/STEM/bb3f33ce55d04778be08071f4c7605e9.png?resizew=156)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-04-01 17:13:52
|
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【推荐1】如图,在
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/8/7455c404-c351-4128-9465-a8c795d73245.png?resizew=164)
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【推荐2】如图,△ABC中,AB=AE,且AD
BC,EF垂直平分AC,交AC于点F,交BC于点E,若△ABC周长为20,AC=6,则DC为( )
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【推荐2】如图,在菱形ABCD中,AB=6,∠ABC=60°,则菱形ABCD的面积是( )
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