如图,在平面直角坐标系
中,
是由
绕点P旋转得到的,则点P的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/3/dfed5f8d-28f2-4862-88e4-2e6237044a0a.png?resizew=204)
A.(1,0) | B.(0,1) | C.(1,-1) | D.(-1,1) |
更新时间:2023-08-03 21:24:09
|
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【推荐1】如图,将
绕顶点
顺时针旋转
得到
,且点
刚好落在线段
上,若
,则∠E的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/12/58346dae-1a22-4992-9cce-1397b02da5ab.png?resizew=149)
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A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,
绕顶点A顺时针旋转
至
,
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfa70e352b0f119580a9716f636b75b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/950282c539e72caf831eb7faf8f7908e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次