判断;若α,β是两个不重合的平面,l,m是α内的两条异面直线,且l//α,m//α,l//β,m//β,则α//β.我感觉这句话说的有问题,l,m不是在α内吗?怎么还能平行于α
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![判断;若α,β是两个不重合的平面,l,m是α内的两条异面直线,且l//α,m//α,l//β,m//β,则α//β.我感觉这句话说的有问题,l,m不是在α内吗?怎么还能平行于α](/uploads/image/z/7099258-58-8.jpg?t=%E5%88%A4%E6%96%AD%EF%BC%9B%E8%8B%A5%CE%B1%2C%CE%B2%E6%98%AF%E4%B8%A4%E4%B8%AA%E4%B8%8D%E9%87%8D%E5%90%88%E7%9A%84%E5%B9%B3%E9%9D%A2%2Cl%2Cm%E6%98%AF%CE%B1%E5%86%85%E7%9A%84%E4%B8%A4%E6%9D%A1%E5%BC%82%E9%9D%A2%E7%9B%B4%E7%BA%BF%2C%E4%B8%94l%2F%2F%CE%B1%2Cm%2F%2F%CE%B1%2Cl%2F%2F%CE%B2%2Cm%2F%2F%CE%B2%2C%E5%88%99%CE%B1%2F%2F%CE%B2.%E6%88%91%E6%84%9F%E8%A7%89%E8%BF%99%E5%8F%A5%E8%AF%9D%E8%AF%B4%E7%9A%84%E6%9C%89%E9%97%AE%E9%A2%98%2Cl%2Cm%E4%B8%8D%E6%98%AF%E5%9C%A8%CE%B1%E5%86%85%E5%90%97%3F%E6%80%8E%E4%B9%88%E8%BF%98%E8%83%BD%E5%B9%B3%E8%A1%8C%E4%BA%8E%CE%B1)
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