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平行四边形的高的定义有几条
更新时间: 2020-09-24 00:00:00  

平行四边形的高有无数条。因为平行线间的距离处处相等,从一组对边是任意一点,到对边的距离都是平行四边形的高。从平行四边形一条边上的一点到它的对边引一条垂线,这点和垂足之间的线段叫做平行四边形的高,垂足所在的边叫做平行四边形的底。

关键词: 平行 四边形 定义

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