如图,在
中,
,若
,
,则
的长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0aa4c793921fdaa5d430cb90d78ca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6295035b5fd1bdd674a54c1e8cdc73b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eca7e1a727ba332984ad857b3d25344d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
A.4 | B.6 | C.8 | D.10 |
更新时间:2024-04-16 15:15:40
|
【知识点】 由平行截线求相关线段的长或比值解读
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单选题
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较易
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【推荐1】如图,
,直线
、
与这三条平行线分别交于点
、
、
和点
、
、
.已知
,
,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/2021/1/27/2650707151667200/2661574652985344/STEM/f39fb871-d86d-4218-a6ac-56e255683ab7.png?resizew=235)
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![](https://img.xkw.com/dksih/QBM/2021/1/27/2650707151667200/2661574652985344/STEM/f39fb871-d86d-4218-a6ac-56e255683ab7.png?resizew=235)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】如图,
,直线
、
与这三条平行线分别交于点A、
、
和点
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、
.若
,
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,则
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96368ee9864da41ef194cbb463f088ba.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/14/39b61b8d-9939-42bb-97ff-708251d5d1b4.png?resizew=142)
A.![]() | B.3 | C.5 | D.![]() |
您最近一年使用:0次