如图,在△ABC中,DE//BC,若
,则
=( )
![](https://img.xkw.com/dksih/QBM/2020/12/23/2620436043661312/2622481260503040/STEM/0f2a227f2f3344adb9463fce6b8c6a72.png?resizew=91)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1d22839044ad3115e9d82267d60e989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fcda8436a5e68816b74177e6d51cba7.png)
![](https://img.xkw.com/dksih/QBM/2020/12/23/2620436043661312/2622481260503040/STEM/0f2a227f2f3344adb9463fce6b8c6a72.png?resizew=91)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-12-26 05:54:41
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【知识点】 相似三角形的判定与性质综合
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【推荐1】如图,DE
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