天气预报 > 其他 > 平行四边形是梯形吗
平行四边形是梯形吗
更新时间: 2020-09-13 00:00:00  

根据定义平行四边形是两组对边互相平行的四边形;梯形则是一组对边平行,另一组对边不平行的四边形;因此平行四边形不是梯形。

关键词: 平行 四边形 梯形

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