高二下第一次月考1若a,b为异面直线,直线c平行a,则c与b的位置关系是?2顶点在原点,坐标轴为对称轴且焦点在直线x+3y-4=0上的抛物线标准方程为?3过原点且倾斜角为60度的直线被圆x
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![高二下第一次月考1若a,b为异面直线,直线c平行a,则c与b的位置关系是?2顶点在原点,坐标轴为对称轴且焦点在直线x+3y-4=0上的抛物线标准方程为?3过原点且倾斜角为60度的直线被圆x](/uploads/image/z/11156043-3-3.jpg?t=%E9%AB%98%E4%BA%8C%E4%B8%8B%E7%AC%AC%E4%B8%80%E6%AC%A1%E6%9C%88%E8%80%831%E8%8B%A5a%2Cb%E4%B8%BA%E5%BC%82%E9%9D%A2%E7%9B%B4%E7%BA%BF%2C%E7%9B%B4%E7%BA%BFc%E5%B9%B3%E8%A1%8Ca%2C%E5%88%99c%E4%B8%8Eb%E7%9A%84%E4%BD%8D%E7%BD%AE%E5%85%B3%E7%B3%BB%E6%98%AF%3F2%E9%A1%B6%E7%82%B9%E5%9C%A8%E5%8E%9F%E7%82%B9%2C%E5%9D%90%E6%A0%87%E8%BD%B4%E4%B8%BA%E5%AF%B9%E7%A7%B0%E8%BD%B4%E4%B8%94%E7%84%A6%E7%82%B9%E5%9C%A8%E7%9B%B4%E7%BA%BFx%EF%BC%8B3y%EF%BC%8D4%EF%BC%9D0%E4%B8%8A%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BF%E6%A0%87%E5%87%86%E6%96%B9%E7%A8%8B%E4%B8%BA%3F3%E8%BF%87%E5%8E%9F%E7%82%B9%E4%B8%94%E5%80%BE%E6%96%9C%E8%A7%92%E4%B8%BA60%E5%BA%A6%E7%9A%84%E7%9B%B4%E7%BA%BF%E8%A2%AB%E5%9C%86x)
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