如图,在
中,
,以该三角形的三条边为边向形外作正方形,正方形的顶点E,F,G,M,N都在同一个圆上.记该圆面积为
,
面积为
,则
的值是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42798067d911f96e5784cb138319c907.png)
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20-21九年级·浙江·自主招生 查看更多[2]
更新时间:2023-02-14 10:31:17
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