名校
解题方法
1 . 已知圆
,抛物线
的焦点为
,
为
上一点( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ba59aec3e9c4668120db544d063c7cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01497894422204f9e205d832e21aa29b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91edc7e2d4811f5ea6c01284cf00393a.png)
A.存在点![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若以![]() ![]() ![]() |
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2卷引用:山东省临沂市2024届高三下学期一模考试数学试题
名校
解题方法
2 . 平面直角坐标系xOy中,已知点
,
其中
,若圆
上存在点P满足
,则实数a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f236182642bce92ffb3668b325ea5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7933ce51482d8add3c4142ddeed2b11f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efdaaf8eb027e013643a47e8222a1231.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66dc1e735a8b4326e34e2784d536c255.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:湖北省十一校2023-2024学年高三下学期第二次联考数学试题
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3 . 已知圆M:
和圆N:
相交于A,B两点,下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85300de5f398c86e24b52e0a2298f6a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dca2415dee662897b676734cfc768d66.png)
A.直线AB的方程为![]() |
B.若点P为圆N上的一个动点,则点P到直线AB的距离的最大值为![]() |
C.线段AB的长为![]() |
D.直线![]() |
您最近一年使用:0次
4 . 已知
是圆
上的动点,点
满足
,记点
的轨迹为
,若圆
与轨迹
的公共弦方程为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9266294e2cb93fb76d4f53e46e9dff68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724f5908dc495a4b21a1167768217b96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dff23609c2c115bf63d954ff587894e1.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
5 . 若过点
向圆C:
作两条切线,切点分别为A,B,则直线AB的方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7bd4e5049fa304e4d352bfe6dee455d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f240cccaf24af8a796abb95cb42be52e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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6 . 已知直线
与直线
相交于点
,且点
到点
的距离等于1,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d6790fb30b961803dc860275b521573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58aa7e92a43011355af56a2dc538a8a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d7374faef204b601022ace1f0a53c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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728次组卷
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3卷引用:湘豫名校联考2024届高三下学期第二次模拟考试数学试卷
名校
7 . 已知直线
,圆
,若直线
上存在两点
,圆
上存在点
,使得
,且
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f19aaade908e06a23641c11616b7336.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cb311a4f7daba572d3c976a77c1c3f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b94469fd19f40116e2dec334919d6586.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae5a64bcb77f5f64e4af6930c249a270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ed8f7d3d7043d4b1eb98fc5c4e2fcd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知圆
,圆
,过
上一点
作
的切线与
交于
不同两点,
,点
的坐标为
,则
的取值范围为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70feca8eac775ebee7b6d9760e2be6f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af757ed187c61ded316b6894ff8a41e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/384449e0100842eabd2142d1625467fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a2a5e336b6bcba6354fd366c892dd06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8f9d08fccf0da8983522d37c2caa03e.png)
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9 . 已知圆
,圆
,若两圆相交,则实数
的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a95d4410057fc3f91d29562e389199.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb59aa4b477b6d2b9934e6842be1303.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3卷引用:上海市浦东新区2024届高三下学期期中教学质量检测数学试卷
上海市浦东新区2024届高三下学期期中教学质量检测数学试卷上海市吴淞中学2023-2024学年高二下学期第二次调研(5月)数学试卷(已下线)专题02 圆锥曲线--高二期末考点大串讲(沪教版2020选修)
名校
解题方法
10 . 已知圆
与圆
相交于
两点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb4a7b464eff3acb3d721e1ab7c7d80.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1834e5fb7e508b2529f1f6cd4256f72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c773385a7b43d5376bfa2f54e9f036f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb4a7b464eff3acb3d721e1ab7c7d80.png)
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2卷引用:湖南省长沙市雅礼中学2024届高三下学期月考(七)数学试题