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如何快速区分同旁内角

更新时间: 2020-09-16 00:00:00     

两条直线被第三条直线所截,在截线同旁,且在被截线之内的两角,叫做同旁内角。同旁内角,"同旁"指在第三条直线的同侧;"内"指在被截两条直线之间。两直线平行,同旁内角互补。几何上,同旁内角,“同旁”指在第三条直线的同侧;“内”指在被截两条直线之间。简记:斜对边的角。两角的和为180°,两直线平行。

关键词: 如何 快速 区分 内角

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