如图,在
和
中,
,
,
,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/8/86748f1b-b765-4db9-8e75-89fedc0a040b.png?resizew=119)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63501704f22c8b8199e570f7b47c2237.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/803897e30497b76b99e9ff18c7b3f733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a60351593fb9aa34ac8a5617c9bdc2e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a510a3eb906b3ef0760b0d1723d11ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eca7e1a727ba332984ad857b3d25344d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/8/86748f1b-b765-4db9-8e75-89fedc0a040b.png?resizew=119)
A.2 | B.3 | C.4 | D.5 |
更新时间:2024-01-08 15:54:37
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