给出一个内角相等的凸多边形A,按其任一条最长一边,作一正边形B,A在B内。
设A与B的相应边的边距和为h,若A
给出一个内角相等的凸多边形A,按其任一条最长一边,作一正边形B,A在B内。
设A与B的相应边的边距和为h,若A
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