名校
1 . 下列说法正确的是( )
A.![]() ![]() ![]() |
B.在![]() ![]() ![]() ![]() ![]() |
C.直线![]() ![]() ![]() |
D.过两点![]() ![]() ![]() |
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2022-09-11更新
|
477次组卷
|
2卷引用:江西省新余市第一中学2022-2023学年高二(零班)上学期开学考试数学试题
名校
2 . 若圆
与圆
的交点为A,B,则线段AB的垂直平分线的方程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffd767240a603ca0c0db5567707eb704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a2fa3999ee9d877c35e111ae1a3a47d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-10-22更新
|
1415次组卷
|
6卷引用:江西省上饶市“山江湖”协作体2019-2020学年高一上学期期中联考数学(自招班)试题
解题方法
3 . 已知直线
过点
,且______.
(1)若横线上填写的是“过点
”,求直线
的方程;
(2)在①直线
与直线
:
平行;②直线
与直线
:
垂直;③直线
的倾斜角为45°,且直线
的斜率是直线
的斜率的3倍这三个条件中任选一个,填在横线上,求出直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98b2cc0d2f6d3eee9a33db83e0c0830d.png)
(1)若横线上填写的是“过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22340d6f2582502d69a5cb85f446ff43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
(2)在①直线
![](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/3f42457c945c02fd46fb018712e73171.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/943fecc8fa33ccc1dca0b0cb9e908224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.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/2e9b0f5f44abbc6544a2f672b025b013.png)
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2022-11-15更新
|
355次组卷
|
3卷引用:江西省抚州七校(广昌一中、金溪一中、乐安实验学校、黎川一中、南城二中、南丰一中、宜黄一中)2022-2023学年高二上学期联考数学试题
解题方法
4 . 已知直线
经过点
和
.
(1)求
的一般式方程;
(2)若直线
过
的中点,且
,求
的斜截式方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c21dde2ad1e31c337bfb78c810ccb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2612e60854c5c81df5e9c06c0f297dd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58a838a348e2c32b208db6080f0a603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
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2023-12-20更新
|
165次组卷
|
2卷引用:江西省部分高中学校2023-2024学年高二上学期11月月考数学试卷
解题方法
5 . 已知点
,
,圆
:
(
).
(1)若点
在直线
上,求
;
(2)若圆
的一条切线过原点
且与直线
平行,判断直线
与圆
的位置关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0929421a6188c3122442866b0b85a5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/466e8c438084aef563c6aaeff3bca583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27a4371be8877c8ea2e258dc3edee060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45ba6b6aa6c3f9faba6b03bc193a6e61.png)
(1)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee17a08bea994552d9aac37abef41b34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
(2)若圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b62194097ac66a5093c57fca2f5b4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
6 . 下列说法正确的是( )
A.过点![]() ![]() ![]() |
B.直线![]() ![]() |
C.经过点![]() ![]() ![]() |
D.过![]() ![]() |
您最近一年使用:0次
23-24高二上·云南楚雄·期末
名校
解题方法
7 . 已知
,经过两点
的直线方程都可以表示为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7d9712c3b25f3030e166e136d3a4686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8fb1385dc4c1b1000987ffcc08d7313.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
21-22高二·江苏·课后作业
解题方法
8 . 已知两点
,
.
(1)求直线AB的方程;
(2)设a为实数,若点
在直线AB上,求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/643b31966f52a03f001f2e613cd701dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d654b564f34dd488a168f68eaf2c0df7.png)
(1)求直线AB的方程;
(2)设a为实数,若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/622d1516c24043f7230b23d9a184bcf6.png)
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2022-02-28更新
|
343次组卷
|
3卷引用:江西省丰城市东煌中学2022-2023学年高二上学期9月考数学试题
名校
解题方法
9 . 下列说法正确的是( )
A.直线![]() |
B.直线![]() ![]() |
C.过![]() ![]() |
D.经过点![]() ![]() |
您最近一年使用:0次
2022-10-11更新
|
298次组卷
|
2卷引用:江西省赣州市第三中学2022-2023学年高二上学期期中考试数学试题
10 . 已知直线
:
,点
关于
的对称点为
,过点A作斜率大于
的直线
,交直线
于点
,若_____.①
;②点
在直线
上;③
.
(1)求点
的坐标;
(2)从条件①,②,③中任选一个填入题中横线处,并求
的一般方程.
参考数据:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ad0374e9dbe5da463291fde7e3ca7dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
注:若选择多个条件分别作答,则按第一个解答记分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cf1e0d6386d285c9e72d4c826e8dd47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e66f7e08f1aa26f7a4fd7d66abb0617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c4cd2370ee4086a8d8e8e16e069d3f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb24ad1090dc7ac8fcd2039a45ef1f4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25cd09d626a1cca8be0397a53b7de832.png)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)从条件①,②,③中任选一个填入题中横线处,并求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ad0374e9dbe5da463291fde7e3ca7dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
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