如图,在平面直角坐标系中放置一直角三角形
,其顶点坐标为
,将该三角形绕原点O逆时针旋转
,得到
,点P是坐标平面内一点,若由点P、B、
、
组成的四边形是平行四边形,则点P的坐标是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4819c39c281427826e1b3f7a4c2b720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c44e9d7c4f48347358ce4270bcf6778d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b17feedef8b38275d0b9bf982a5478ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/26/d9fb5b30-9da2-48d9-bc0c-09d425dff655.png?resizew=196)
更新时间:2021-10-27 14:51:41
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