名校
1 . 已知圆
和圆
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0b2fb795c0bbc5d8ee2bd4b0ed3108.png)
A.两圆的公共弦所在的直线方程为![]() |
B.圆![]() ![]() ![]() |
C.两圆有两条公切线 |
D.点![]() ![]() ![]() ![]() ![]() ![]() |
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2024-01-03更新
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3卷引用:山东省新泰市第一中学东校2023-2024学年高二上学期第二次质量检测数学试题
山东省新泰市第一中学东校2023-2024学年高二上学期第二次质量检测数学试题山东省新泰市第一中学东校2023-2024学年高二上学期第二次月考数学试题(已下线)专题02 圆的方程11种常见考法归类(2)
解题方法
2 . 已知直线
:
,
:
,
,以下结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed44b3eb5068af461d48adf44f7767ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/781667893437245d21db9a2e66f3539e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
A.无论m取何值,![]() ![]() |
B.![]() ![]() ![]() ![]() |
C.不论m为何值,![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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2023-12-28更新
|
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2卷引用:四川省凉山州西昌市2023-2024学年高二上学期期中检测数学试题
3 . 设点A在圆O:
上,点B在圆C:
上,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f240cccaf24af8a796abb95cb42be52e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24fa9a65310284f284b6b067a2df301c.png)
A.圆O与圆C外切 |
B.存在点A,B,![]() |
C.存在点A,B,![]() |
D.当直线AB与圆C相切时,![]() ![]() |
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4 . 设直线系
:
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed7f639d41894bfa21ab489f35a1859.png)
A.点![]() ![]() |
B.存在定点![]() ![]() |
C.点![]() ![]() |
D.对任意的整数![]() ![]() ![]() |
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5 . 点
为圆
上的两点,点
为直线
上的一个动点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42103f88b80e7ef8bb12c7b839990a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4180dae966f648d368a10edf3b7e3c3.png)
A.当![]() ![]() ![]() |
B.从点![]() ![]() ![]() ![]() ![]() |
C.![]() ![]() ![]() ![]() ![]() |
D.当![]() ![]() ![]() |
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2023-12-21更新
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6 . 已知
是圆
上一点,
是直线
上一点,
为坐标原点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50d347fd48ad0792d960ddd27f511bb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c6627e0eb86d232d27d8f1ead77a43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.直线![]() ![]() |
B.线段![]() ![]() |
C.当![]() ![]() ![]() |
D.当![]() ![]() ![]() |
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名校
7 . 已知圆
,圆
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/123834b7deb62a8bde822b595e2877d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e8250a68bbebe2b18e723124f1d4a7.png)
A.直线![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() |
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2023-12-19更新
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8 . 古希腊著名数学家阿波罗尼斯(约公元前262~前190)发现:平面内到两个定点
的距离之比为定值
的点的轨迹是圆.后来,人们将这个圆以他的名字命名,称为阿波罗尼斯圆,简称阿氏圆.在平面直角坐标系
中,已知
,
,动点
满足
,直线
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff92ef23dd31bb91ece0b416b231fd40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e78a4356ffc77e9c8f272e23391b20e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bfb37ebc9737364987a446c1a4b630a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7406e11d72eaece13b00dd40b5c300b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d3dc79197932c3d12db7e42ecd9f309.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5052abb8ea719b3930c154e680db4f3.png)
A.直线![]() ![]() |
B.动点![]() ![]() |
C.动点![]() ![]() ![]() |
D.若点![]() ![]() ![]() ![]() |
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2卷引用:福建省泉州市第七中学2023-2024学年高二上学期期中考试数学试卷
名校
9 . 已知直线
,设两直线分别过定点
,直线
和直线
的交点为
为坐标原点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/618fedc9c4034b9bf98c3371e7bd8bf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/876f208635a511c8dc89da1dad21c868.png)
A.直线![]() ![]() ![]() ![]() |
B.![]() |
C.![]() |
D.若![]() ![]() ![]() |
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3卷引用:福建省厦门第一中学2023-2024学年高二上学期十二月月考数学试卷
10 . 已知在平面直角坐标系
中,
,
,动点
是平面上动点,其轨迹为
.则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/843e3f8c3314d51a322c6122a13745c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c477662c046daefe58026249658b6d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.若动点![]() ![]() ![]() ![]() |
B.若动点![]() ![]() ![]() ![]() ![]() |
C.若动点![]() ![]() ![]() ![]() |
D.若动点![]() ![]() ![]() |
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