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1 . 已知圆
:
与圆
:
相交于
、
两点,则圆
:
的动点
到直线
距离的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7312c19269a2073277bd07b9b2f4912c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c82a1fed135888e1c072bc5078fc8a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5621ff2ce735852f966975fe1f1f6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
2023-11-16更新
|
225次组卷
|
4卷引用:四川省遂宁市射洪中学校2023-2024学年高二上学期第三次学月考试数学试题
四川省遂宁市射洪中学校2023-2024学年高二上学期第三次学月考试数学试题四川省仁寿实验中学2023-2024学年高二上学期1月期末检测数学试题(已下线)2.5.2 圆与圆的位置关系【第三练】“上好三节课,做好三套题“高中数学素养晋级之路浙江省杭州市六县九校联盟2023-2024学年高二上学期11月期中联考数学试题
名校
2 . 在
中,
,则
可为( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/18/93beeccd-c66a-4143-8714-f9c7849600c5.png?resizew=140)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ce26ceaceab5da770bd078156df111c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b2148f50f80707c518dce7b18f5ed28.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/18/93beeccd-c66a-4143-8714-f9c7849600c5.png?resizew=140)
A.12 | B.16 | C.24 | D.30 | E.48 |
您最近一年使用:0次
2023-12-17更新
|
209次组卷
|
2卷引用:广东省惠州市第一中学2024届高三元月阶段测试数学试题
3 . 已知实数
,
,
,
满足
,
,
,则
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe6f0cdf1f28970b9c3fec4b654d4649.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c45fae2cce775622a806453724410018.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da3ff6f17be99ec311610efa08ba002.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb40d20c0c1d1f62d411b51b92178ed.png)
您最近一年使用:0次
2023-03-13更新
|
220次组卷
|
2卷引用:湖北省黄冈市黄梅县育才高级中学2023-2024学年高二下学期3月月考数学试题
名校
4 . 已知点P在圆O:
上,直线
:
分别与
轴,
轴交于
两点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9a7fc4ad2a9f794faece96b9c538ad4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
A.过点![]() ![]() | B.满足![]() ![]() |
C.点![]() ![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2022-12-21更新
|
611次组卷
|
3卷引用:湖南省常德市汉寿县第一中学2024届高三下学期4月月考数学试题
名校
解题方法
5 . 已知复数
满足
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe654236f43fb4ff341341477bea796c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf84d7ea62b007ce6b8d475454605a40.png)
A.3 | B.4 | C.5 | D.6 |
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2022-05-17更新
|
463次组卷
|
3卷引用:山东省烟台市莱州市第一中学2023-2024学年高一第三次质量检测(3月)数学试题
解题方法
6 . 已知直线
交
于
两点.
(1)若
,求直线
的方程;
(2)若
的中点为
为坐标原点,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99494195473d0b95e2d74c745b7b5605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4344dbcec55d55f14b78e41823619a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a196835e94ccdfebef1dd456e159efcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/297d2464bcc31d500d0c0a26d16dc4d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2905ba7cf884768cd68165f6cf02de6b.png)
您最近一年使用:0次
2024-04-16更新
|
194次组卷
|
2卷引用:河南省青桐鸣联考2023-2024学年高二下学期3月月考数学试题
解题方法
7 . 已知圆
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b583884fe3baec4eaeb387666cca4da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c47ffe828669a7f606faccb9e06b2ac.png)
A.在圆![]() ![]() ![]() |
B.在圆![]() ![]() ![]() ![]() ![]() |
C.在圆![]() ![]() ![]() |
D.在圆![]() ![]() ![]() |
您最近一年使用:0次
2024-01-24更新
|
183次组卷
|
2卷引用:浙江省2023-2024学年高二下学期3月四校联考数学试题
解题方法
8 . 已知圆心为C的圆经过
,
两点,且圆心C在直线
上.
(1)求圆C的标准方程;
(2)点P在圆C上运动,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b62194097ac66a5093c57fca2f5b4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0693b34e767ea963d4a75863c072d217.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e04a6d711600fc4f8a8df876a85cce.png)
(1)求圆C的标准方程;
(2)点P在圆C上运动,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11570a4bd4dfb40c36ea12315e044336.png)
您最近一年使用:0次
2024-02-17更新
|
188次组卷
|
2卷引用:山东省临沂市第十九中学2023-2024学年高二下学期第一次质量调研考试数学试题
名校
9 . 已知点
和圆
,一束光线从点P出发,经过直线
反射后到达圆C上一点的最短路程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2b337c32bd5408c0ed8a9ee9cde4cad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ca75147e120ff03db74f5d7bfccc2fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
A.4 | B.5 | C.6 | D.7 |
您最近一年使用:0次
2022-11-24更新
|
364次组卷
|
5卷引用:江西省吉安市多校联考2023-2024学年高二下学期3月月考数学试题
名校
10 . 已知
(
,
),定义方程
表示的是平面直角坐标系中的“方圆系”曲线,记
表示“方圆系”曲线
所围成的面积,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d1eabb2069a21779950099f1f8b98e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e167b43045b3297248e334c41c621b8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b00438433719b82971f9fe309e04b5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211d9f06beb790d5b943e59c692df970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211d9f06beb790d5b943e59c692df970.png)
A.“方圆系”曲线![]() |
B.![]() |
C.![]() |
D.“方圆系”曲线![]() ![]() |
您最近一年使用:0次