如图,直线
交于点O,
.若
,
,
.则
的值为( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/8/e91d1cd8-ff16-4090-a4a4-949fc2cb9224.png?resizew=135)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83fe060a37a93ea736e9c3d444809cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b74a6128ef3aa4a503ad001c418f64dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01cd2bf7c88e24c91625e0f20ba2a4bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abb7feba3d55eec06e4f29515695943a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ead5afc991f6af5a7a3597fb5552d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8915a3686bd9b0e04223907bf56e89ba.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/8/e91d1cd8-ff16-4090-a4a4-949fc2cb9224.png?resizew=135)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-10-22 18:31:04
|
【知识点】 由平行截线求相关线段的长或比值解读
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