已知
内一点P满足
,若
的面积与
的面积之比为
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c978b1e04ade4951c6773ed51a058ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08fa5b7ee3c02add5668fcdfd13e4b6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5881f1ce9b4172ca346032d0fd1e3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
更新时间:2023-03-11 17:23:46
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【推荐1】已知
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解题方法
【推荐2】若点
是
所在平面内的一点,且满足
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【推荐2】在矩形ABCD中,AB=1,AD=2,动点P在以点C为圆心且与BD相切的圆上.若
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