1 . 设集合
,点P的坐标为
,满足“对任意
,都有
”的点P构成的图形为
,满足“存在
,使得
”的点P构成的图形为
.对于下述两个结论:①
为正方形以及该正方形内部区域;②
的面积大于32.以下说法正确的为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b03cd04b82dda9c0d2dd0957ffc407d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9712a0071f6d0d78d17ce18f6084cad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3693b84b83679c30b1035750d9b4f2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deebd2c36a5e644a566f1980091359bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9712a0071f6d0d78d17ce18f6084cad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3693b84b83679c30b1035750d9b4f2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e32039addb008103a2a8344225214a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deebd2c36a5e644a566f1980091359bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e32039addb008103a2a8344225214a.png)
A.①、②都正确 | B.①正确,②不正确 |
C.①不正确,②正确 | D.①、②都不正确 |
您最近一年使用:0次
2 . 平面上的向量
、
满足:
,
,
.定义该平面上的向量集合
.给出如下两个结论:
①对任意
,存在该平面的向量
,满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092597e9907aab9a47d6e23057c8d274.png)
②对任意
,存在该平面向量
,满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092597e9907aab9a47d6e23057c8d274.png)
则下面判断正确的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6316d995f00623f05fc3d56a6cbe5f00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407538138dd68ab917925c2063cc98e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e30f758f45abc258acfe2c619a901dd4.png)
①对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f878c229fc3898c45a76727eee75370d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0c5dcc6c7cbc617957931d8b8b4b09f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092597e9907aab9a47d6e23057c8d274.png)
②对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f878c229fc3898c45a76727eee75370d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e8b56ab93d5122afcddb46d502012ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092597e9907aab9a47d6e23057c8d274.png)
则下面判断正确的为( )
A.①正确,②错误 | B.①错误,②正确 | C.①正确,②正确 | D.①错误,②错误 |
您最近一年使用:0次
名校
解题方法
3 . 已知数列
满足
,
,且
(
,
),设
(
表示不超过实数
的最大整数),又
,则
的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1928c254cfada1f75a5cd1e34db5a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3cbb3fab99a86b9de36c8bf77b10c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e145b6046bc80d0ffecc61ac67c87ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4a86262ad96692be43e4abf860f2f3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce54ffa660bbadef4caef70a62fbfbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/741435edba5a39bbfcaa14d1731e27fd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-17更新
|
376次组卷
|
3卷引用:上海市金山中学2023-2024学年高二下学期5月月考数学试卷
名校
4 . 在直角坐标系
内,圆
,若直线
绕原点
顺时针旋转
后与圆
存在公共点,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/794b5703cb87d2701a89f4750c1b3a06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43e788a289771f6005b8cde7f30a1596.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2ff7caec4fdd8fb54a3ffbff9692414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-01-22更新
|
1223次组卷
|
6卷引用:2.1.3 直线与圆的位置关系(八大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)
(已下线)2.1.3 直线与圆的位置关系(八大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)北京市西城区2023-2024学年高二上学期期末考试数学试卷 广东省广州市华南师大附中2024届高三上学期第一次调研数学试题北京市陈经纶中学2023-2024学年高三下学期2月阶段性诊断练习数学试题(已下线)山东省部分学校2024届高三3月调研数学试卷(2024年普通高等学校招生全国统一考试数学模拟试卷)(已下线)专题1 直线与圆的位置关系【练】(压轴小题大全)
5 . 已知圆
的方程为
,
为圆
上任意一点,则以下正确的序号为( )
①存在
轴上的唯一点对
,
,使得
为常数
②存在
轴上的无数个点对
,
,使得
为常数
③存在直线
(
)上的唯一点对
,
,使得
为常数
④存在直线
(
)上的无数个点对
,
,使得
为常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30093078a92ef2c2d79ab24d82b7b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d259822ab64b8626f3893b8432673358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
①存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/0d935a98ec8ebd80008a4d6f361c4fea.png)
②存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/0d935a98ec8ebd80008a4d6f361c4fea.png)
③存在直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d0aafd52e26c241c46d0206f42f415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c80c26a794a844127aae7dee87c93b.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/0d935a98ec8ebd80008a4d6f361c4fea.png)
④存在直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d0aafd52e26c241c46d0206f42f415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c80c26a794a844127aae7dee87c93b.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/0d935a98ec8ebd80008a4d6f361c4fea.png)
A.①③ | B.②④ | C.①④ | D.②③ |
您最近一年使用:0次
6 . 古希腊著名数学家阿波罗尼斯发现:已知平面内两个定点
及动点
,若
(
且
),则点
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
,直线
,直线
,若
为
的交点,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66525c16a3398262b0fa286f39dd3a56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3be362dec96173f246ff747264007817.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/472393b18c7880e73b40e31fbe2d951c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/099862a784df6c9fc1d03f89e6c75edc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86481a5c627d41b8872c8374ce5225c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d556d2b257a2c6b58be8e7be8e1b9b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a17f56bb1184540757e8bcb0af58a4d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-05更新
|
848次组卷
|
5卷引用:2.1.1-2.1.2 圆的标准方程 圆的一般方程(十一大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)
(已下线)2.1.1-2.1.2 圆的标准方程 圆的一般方程(十一大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)贵州省2023-2024学年高二上学期阶段性联考(一)数学试题福建省莆田第五中学2023-2024学年高二上学期期中考试数学试题(已下线)专题02 直线和圆的方程(5)(已下线)专题3 阿波罗尼斯圆及其应用【练】(压轴小题大全)
名校
7 . 已知动点
在圆
:
上,若以点
为圆心的圆经过点
,且与圆
交于
两点,记点
到直线
的距离为
,且
的最小值为
,最大值为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a453aca6de44f9e23703ec8f421fa32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a5b2afaa68c00c7e8886a8e0cbb5af.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-21更新
|
267次组卷
|
3卷引用:2.1.4 圆与圆的位置关系(十大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)
(已下线)2.1.4 圆与圆的位置关系(十大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)福建省漳州市东山第二中学2023届高三上学期期中数学试题广东省佛山市第一中学2024届高三下学期开学预测数学试题(一)
名校
8 . 若对一个角
,存在角
满足
,则称
为
的“伴随角”.有以下两个命题:
①若
,则必存在两个“伴随角”
;
②若
,则必不存在“伴随角”
;
则下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4727ee0a3f2b15b27bfc8bd66ae525c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d15518c808f0d02cc92edae8343c19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f1db0bcadc4ecc249b55018d8a7fe82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9306a2e3dd9ff645cf26c8c93ac51058.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d15518c808f0d02cc92edae8343c19.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e006b99fc8194f4fc424a26632634d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d15518c808f0d02cc92edae8343c19.png)
则下列判断正确的是( )
A.①正确②正确; | B.①正确②错误; |
C.①错误②正确; | D.①错误②错误. |
您最近一年使用:0次
2023-06-14更新
|
626次组卷
|
6卷引用:上海市松江二中2023届高三下学期5月月考数学试题
上海市松江二中2023届高三下学期5月月考数学试题上海市上海大学附属中学2023-2024学年高三上学期期中考试数学试卷(已下线)专题04 点到直线的距离-【寒假自学课】2024年高二数学寒假提升学与练(沪教版2020)(已下线)专题05 坐标平面上的直线单元复习与测试-【寒假自学课】2024年高二数学寒假提升学与练(沪教版2020)(已下线)第1章 坐标平面上的直线 单元综合检测(难点)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)(已下线)专题04 直线的方程压轴题(4类题型+过关检测)-【常考压轴题】2023-2024学年高二数学上学期压轴题攻略(人教A版2019选择性必修第一册)
9 . 已知曲线
:
,
为
上一点,
①
的取值范围为
;
②
的取值范围为
;
③不存在点
,使得
;
④
的取值范围为
.
则上述命题正确的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36ae5a50e1813fcd0a95e29412516d70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775aa57ca0e62216f3039ed88dceed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc34b2c76417ba8a0a129d1f1ee9ba20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d804ef44bfc64f824b0ccef71765e.png)
③不存在点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775aa57ca0e62216f3039ed88dceed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72df1d0bd9e608dd5fc1a5a6c11763fd.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e05aa19df10702d728d3e6d30e038430.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa962189782a2f3b402c6ce0180efaf.png)
则上述命题正确的个数是( )
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
10 . 如图,用35个单位正方拼成一个矩形,点
以及四个标记为“▲”的点在正方形的顶点处.设集合
,点
,过
作直线
,使得不在
上的“▲”的点分布在
的两侧.用
和
分别表示
一侧和另一侧的“▲”的点到
的距离之和,若过
的直线
中有且只有一条满足
,则
中所有这样的
有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/8/e5186512-0696-48e9-b0be-59270c2b28b5.png?resizew=187)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4addb17d99993f4beb82d63d203bb33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0d2186b97f9b804bbee9de0abc7d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/659ea4cd69b028a138db13fe40d69e70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfd3fc1c5776e964146498d94904045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfd3fc1c5776e964146498d94904045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfd3fc1c5776e964146498d94904045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eba3290f73afcf1b79236423c11ff880.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f0aa177fae0e2992de379eb70d98493.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfd3fc1c5776e964146498d94904045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfd3fc1c5776e964146498d94904045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfd3fc1c5776e964146498d94904045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c376909900281b581ae4fad1ba4451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0047f659c182291c84c224df6b5e993f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/8/e5186512-0696-48e9-b0be-59270c2b28b5.png?resizew=187)
A.0个 | B.1个 | C.2个 | D.3个 |
您最近一年使用:0次