如图,
,请你添加一个条件:______ ,使
,(只需写出一个满足题目要求的条件即可).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e53497af8899cb299d762f1a4f46a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed8403902de9e7e6e428e25b8a24126e.png)
![](https://img.xkw.com/dksih/QBM/2023/10/3/3338328692645888/3340963942686720/STEM/b3cbb8f0fa3844a19782c2addf5a6833.png?resizew=153)
更新时间:2023-10-08 21:26:48
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【知识点】 选择或补充条件使两个三角形相似解读
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【推荐1】如图,在
中,
是
上一点,连接
.要使
,则必须有![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d768c9df50aba8927de085b484ba42b.png)
________ 或![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31caa2b7573adec114105223d5cd052.png)
________ 或![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1c8d531a1b39fce29df3f18423cd4ff.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13af018556f0b484ed38519f2edc791c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a1121b35cde417fbb46def2105749a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d768c9df50aba8927de085b484ba42b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31caa2b7573adec114105223d5cd052.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1c8d531a1b39fce29df3f18423cd4ff.png)
![](https://img.xkw.com/dksih/QBM/2018/10/20/2057653776646144/2064728766627840/STEM/1cf2578e87c94907b4a67c8d702822b7.png?resizew=146)
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【推荐2】如图,
与
相交于
,要使
,需要条件_____ (只需写一个条件).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc13333c76e9d3e1d241b65850ce713.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/bbeda970-0fcf-4482-acc5-9b4486122487.png?resizew=190)
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