1 . 已知直线
与圆
:
和圆
:
都相切,则直线
的方程可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13d74fc4462668bc7b7571de96a1b044.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fefe96c3a4a0a28aaf894cfa952cb99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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2 . 已知圆
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad331ee6a0deefe4bdbc0bc728273179.png)
A.圆![]() ![]() |
B.圆![]() ![]() |
C.圆![]() ![]() |
D.圆![]() ![]() |
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2024-06-15更新
|
286次组卷
|
2卷引用:内蒙古自治区兴安盟乌兰浩特市第四中学2023-2024学年高二下学期第一次月考数学试题
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3 . 已知圆
和
,则圆
与圆
的所有公切线中斜率的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0231054e6c414c66ba8abde47ff06437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b922e7e108033018a4fc74985bc528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
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4 . 已知圆
,圆
,直线
分别与圆
和圆
切于
两点,则线段
的长度为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8605717a59e1c4ee42988cd495ed9634.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3b283ee75ecbdc2ec6ce3bc822805ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
您最近一年使用:0次
2024-04-10更新
|
620次组卷
|
2卷引用:江西省部分学校2024届高三下学期3月月考数学试题
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5 . 判断圆
与圆
的位置关系并说明理由.若有公共点,则求出公共点坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/651ab1ad028374feaaf5b3129dfd7d23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b8f998b01e272a0ec209bd10b6ede7a.png)
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6 . 已知圆
,圆
,则两圆的位置关系( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73e25b317906ca42ab1c73779cb462ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c90d2b598db1e881d93f88117fed39df.png)
A.内切 | B.外切 | C.相交 | D.相离 |
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7 . 若直线
与圆
相切,则圆
与圆
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d4e0ff2f771eb4657193ec1afba3f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/560adea7b0d4fbe4131fc41f3fcbd871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df624327fc5f6730d594aff433694413.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.外切 | B.相交 | C.内切 | D.没有公共点 |
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2024-03-03更新
|
851次组卷
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2卷引用:广东省惠州市华罗庚中学2023-2024学年高二下学期3月月考数学试题
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8 . 点
在圆
上,点
在圆
上,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8acf52968f3d7a4e52ed52a1dfea648.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74a509058e6aaa06e7b40314aa4fc60f.png)
A.圆![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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9 . 圆
与圆
公切线的条数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e442ac5ea0a91d7b320941eaa4e9c4ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad4bbf10a18444a8a131ee1c594d91c8.png)
A.1 | B.2 | C.3 | D.4 |
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2024-02-06更新
|
262次组卷
|
4卷引用:湖北省恩施州咸丰春晖高级中学2023-2024学年高二下学期第一次月考数学试题
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10 . 平面直角坐标系内,与点
的距离为1且与圆
相切的直线有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26e951d6d2369e8da79a793a93a66a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae6e7e92b1b679708d5dc164a3859967.png)
A.4条 | B.3条 | C.2条 | D.0条 |
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2024-01-26更新
|
547次组卷
|
3卷引用:河南省周口市西华县第一高级中学等校2023-2024学年高二上学期一月联考数学试题