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正方形的对角线有什么特点
更新时间： 2020-09-21 00:00:00  

正方形的对角线的特点：

两条对角线相等；两条对角线互相垂直；两条对角线互相平分；每条对角线平分一组对角。

关键词： 正方形 对角线 什么 特点

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