平角就是一条直线判断对错
- 时间:2020-04-19 17:21:44
- 分类:数学世界
- 阅读:121 次
平角就是一条直线判断对错?类似的问题还有“周角就是一条射线。”()(判断对错)
平角的特点是两条边成一条直线,不能说直线是平角,也不可以说平角就是一条直线,将两者等同。
故答案为:×
第二个问题:周角的特点是两条边重合成射线,但不能说成周角是一条射线;
故答案为:×
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