直线x﹣y+2=0与圆x=2cosθy=2sinθ（θ为参数）的位置关系是_刷题宝

题干

直线x﹣y+2=0与圆x=2cosθy=2sinθ（θ为参数）的位置关系是（　　）

A：相离

B：相切

C：直线过圆心

D：相交但直线不过圆心

上一题下一题 0.0难度选择题更新时间:2011-11-15 07:06:18

答案(点此获取答案解析）

D

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