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垂线段最短是真命题还是假命题
更新时间: 2020-09-28 00:00:00  

直线外一点与直线上各点连接的所有线段中,垂线段最短。简称“垂线段最短”。垂线段定义是,直线外一点到已知直线的垂直距离,垂线段的属于数学理论之中的名词。直线外任意一点到这条直线的垂线段的长度,叫做这点倒这条直线的距离。

关键词: 垂线 命题 还是

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