天气预报 > 财经 > 同位角相等对吗
同位角相等对吗
更新时间: 2021-02-05 20:08:29  

1、同位角相等没有两条平行线的这个前提就不对。

2、同位角相等不对,只有两直线平行,才有同位角相等。

3、两条直线a,b被第三条直线c所截,在截线c的同旁,且在被截两直线a,b的同一侧的角,我们把这样的两个角称为同位角。

关键词: 同位角 相等

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