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1个梯形一共有几条高
更新时间: 2020-10-03 00:00:00  

两条,梯形有一组平行的边,从边的顶点向与这条边平行的边引垂线段,这个垂线段就是梯形的高。

梯形:梯形是指只有一组对边平行的四边形。平行的两边叫做梯形的底边,较长的一条底边叫下底,较短的一条底边叫上底。另外两边叫腰;夹在两底之间的垂线段叫梯形的高。一腰垂直于底的梯形叫直角梯形。两腰相等的梯形叫等腰梯形,等腰梯形是一种特殊的梯形,其判定方法与等腰三角形判定方法类似。

关键词: 梯形 共有

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