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内错角相等是真命题吗
更新时间: 2021-02-01 16:42:35  

1、内错角相等不是真命题,如果两直线是不平行的,内错角就不相等了。

2、两条直线被第三条直线所截,两个角分别在截线的两侧,且夹在两条被截直线之间,具有这样位置关系的一对角叫做内错角(alternate angle)。任何一组三线八角都有2对内错角。

关键词: 内错角 相等 命题

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