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梯形内角和是怎么算的
更新时间: 2020-10-28 00:00:00  

梯形内角和的计算方法有两种:

1,因为梯形两边平行,所以分别对应的两对同旁内角和各为180°,所以梯形内角和=180°+180°=360°;

2,多边形的内角和计算公式是:度数=180°*(多边形边数-2),所以梯形的内角和就是180°*(4-2)=360°。

关键词: 梯形 内角 怎么

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