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我们都熟悉矩形的对角线的性质:矩形的对角线相等且互相平分.下面我们来欣赏这一简单性质的妙用.1.矩形的对角线相等
We are all familiar with the nature of the diagonals of the rectangle: the diagonals of the rectangle are equal and evenly divided from each other. Let’s appreciate the magic of this simple property. 1. The diagonals of the rectangles are equal