如图,已知
,若
,则
的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/b786c592-49b4-440b-9ddc-d9ef46807bd3.png?resizew=147)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d40e403b138555d6a6fe99b26ee7eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3e8ba08db9ae0a902cfeec808aecf72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d17301861347fa3c54c9dc5a3d6d6c95.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/b786c592-49b4-440b-9ddc-d9ef46807bd3.png?resizew=147)
A.![]() | B.![]() | C.2 | D.![]() |
更新时间:2022-11-14 15:08:41
|
【知识点】 由平行截线求相关线段的长或比值解读
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【推荐1】如图,直线
,直线
与这三条平行线分别交于点A、B、C和点D、E、F.若
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的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/3/bca8d2eb-2da0-40bf-8d59-f864795ba6bd.png?resizew=158)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/3/bca8d2eb-2da0-40bf-8d59-f864795ba6bd.png?resizew=158)
A.4 | B.8 | C.9 | D.12 |
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