1 . 已知圆
过点
,且与圆
相切于原点,直线
则下列结论中,正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211b9e53e4677ae9e2b20d5f7ce0a4e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bc046ac79531abb7f4e628f8ae6770f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa0f2b1246630a9a1296b2bb25ef17a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c713f6fc3f3a61f325acf98844578d.png)
A.圆![]() ![]() | B.直线![]() ![]() |
C.直线![]() ![]() ![]() | D.直线![]() ![]() ![]() |
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2022-10-21更新
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6卷引用:黑龙江省双鸭山市饶河县饶河县高级中学2022-2023学年高二上学期期中数学试题