下列命题中,真命题的个数为_________________.①如果平面α∥平面β,那么

下列命题中,真命题的个数为_________________.

①如果平面α∥平面β,那么α内的任意一条直线与β内的所有直线都平行  ②如果平面α∥平面β,那么夹在α与β间的相等线段都平行  ③如果平面α∥平面β,那么夹在α与β之间的不平行的线段不相等

答案

解析:①②③都是假命题.

答案:0

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