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内角135度是几边形

更新时间: 2020-10-31 00:00:00     

内角135度是八边形,内角,数学术语,多边形相邻的两边组成的角叫做多边形的内角,三角形内角和就是一个三角形内部的三个角的和,三角形内角和是180度。

八边形是数学中的一种图形,由八条线段首尾相连围成的封闭图形,它有八条边、八个角。八边形可分为正八边形和非正八边形。八边形的内角和是1080度,外角和为360度。

关键词: 内角

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