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已知平面α∥平面β,直线l⊂平面α,点P∈直线l,平面α与平面β间的距离为8,则...
已知平面α∥平面β,直线l⊂平面α,点P∈直线l,平面α与平面β间的距离为8,则在平面β内到点P的距离为10,且到直线l的距离为9的点的轨迹是( )
A.一个圆
B.四个点
C.两条直线
D.两个点
考点分析:
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