解题方法
1 . 已知直线
,其中
为常数,
与
的交点为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c53ae6149e63c904db0f9246745708fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c737df907946dd7ebcc685f1aa432c9f.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/ac047e91852b91af639feec23a9598b2.png)
A.对任意实数![]() | B.不存在点![]() ![]() |
C.存在![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
2 . 已知圆
上的两个动点
,
始终满足
,直线
与
轴交于点
(
,
,
三点不共线),则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9ab11ba6b230c4309e1b899eb58daae.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/179d7920ec6cd22f3a0cfa6738260153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f51698f7095e795d4f0527b986ac1db2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.直线![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
2024-02-19更新
|
945次组卷
|
2卷引用:贵州省贵阳市第一中学2024届高三上学期高考适应性月考卷(五)数学试题
名校
3 . 以下四个命题表述正确的是( )
A.直线![]() ![]() |
B.圆![]() ![]() ![]() |
C.曲线![]() ![]() |
D.已知圆![]() ![]() ![]() ![]() |
您最近一年使用:0次
2024-02-17更新
|
203次组卷
|
2卷引用:福建省三明市2023-2024学年高二上学期期末质量检测数学试题
4 . 已知直线l:
,则下列说法中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6795d87e12239c26960b575a4c824baf.png)
A.直线l恒过点![]() | B.若直线l的倾斜角为![]() ![]() |
C.原点到直线l距离的最大值为![]() | D.若直线l不经过第四象限,则![]() |
您最近一年使用:0次
解题方法
5 . 已知直线
:
,其中
,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc79e29adfbaba67e47f2211a6788e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
A.直线![]() ![]() | B.若直线![]() ![]() ![]() |
C.当![]() ![]() ![]() | D.当![]() ![]() |
您最近一年使用:0次
解题方法
6 . 下列结论正确的是( )
A.![]() ![]() ![]() ![]() ![]() ![]() |
B.直线![]() ![]() ![]() ![]() |
C.直线![]() ![]() ![]() |
D.与点![]() ![]() |
您最近一年使用:0次
7 . 在平面上,动点
与两定点
满足
(
且
),则
的轨迹是个圆,这个圆称作为阿波罗尼斯圆.已知动点
与两定点
满足
,记
的轨迹为圆
.则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00e5b80107ef1ece0ad477a7f2703d59.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a8eb194c397afdb40737d432f87266.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a06966dee4fbf74f02543337fd04efcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64929a846d98c92dc5a51e4927b0f99a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.圆![]() ![]() |
B.过点![]() ![]() ![]() |
C.过点![]() ![]() ![]() |
D.直线![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
8 . 已知直线
和圆
,则下列选项正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edf713d2b57b0d8982f4a2f7e61ccf39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e12d69e02e9e3b1695c6a1117ed5e80.png)
A.直线![]() ![]() |
B.圆![]() ![]() |
C.直线![]() ![]() ![]() |
D.当![]() ![]() ![]() |
您最近一年使用:0次
名校
9 . 已知圆
,点
是直线
上一动点,过点
作直线
,
分别与圆
相切于点
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a10d715d1bb7ff3df392f8c43c5928.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ac27984896c556ce6060e691eb708d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.圆![]() ![]() ![]() |
B.直线![]() ![]() |
C.![]() ![]() |
D.四边形![]() |
您最近一年使用:0次
解题方法
10 . 直线
与圆
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b047500467287c4662a071da9a41a71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ed2a14285417e04237d9b0bbf945b95.png)
A.圆![]() |
B.直线![]() ![]() |
C.直线![]() ![]() |
D.圆![]() ![]() |
您最近一年使用:0次