如图,锐角三角形
中,点D在
上,
.甲、乙二人想在
上找一点P,使得
,做法分别如下.对于甲、乙二人的做法,下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787ac5e13622afab5e9f8603afe42356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a2906712896678ab53d2e5df18535ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/078c13354d27e9ed4131792a8e43454c.png)
甲的做法![]() 作 ![]() ![]() | 乙的做法![]() 以点C为圆心, ![]() ![]() |
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/19/dd7c4d23-64a8-4fdb-b3b2-412878dfc9d2.png?resizew=134)
A.甲、乙皆正确 | B.甲、乙皆错误 | C.甲正确,乙错误 | D.甲错误,乙正确 |
更新时间:2023-06-09 17:09:45
|
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名校
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