名校
解题方法
1 . 已知
中,
,
.
(1)若
,求
边上的高
所在直线的一般式方程;
(2)若点
为边
的中点,求
边所在直线的一般式方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1294434b22cb5133043a2270ae1c43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/266c42a10c13c00114ae371b2d9f728d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c774c54ad5850a226206014d218ead.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7cda9ce6d633bc1f3a249fb0fc458a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
您最近一年使用:0次
2023-10-16更新
|
652次组卷
|
9卷引用:上海市华东师范大学附属东昌中学2023-2024学年高二上学期10月月考数学试题
上海市华东师范大学附属东昌中学2023-2024学年高二上学期10月月考数学试题上海市东昌中学2023-2024学年高二上学期10月月考数学试题上海市华东师范大学附属东昌中学2023-2024学年高二上学期期中数学试题(已下线)第1章 坐标平面上的直线 (单元重点综合测试)-2023-2024学年高二数学单元速记·巧练(沪教版2020选择性必修第一册)(已下线)专题01 平面直角坐标系中的直线--高二期末考点大串讲(沪教版2020选修)(已下线)专题01平面直角坐标系中的直线全章复习攻略--高二期末考点大串讲(沪教版2020选修)新疆昌吉市第一中学2023--2024学年高二上学期期中考试数学试题湖北省部分省级示范高中2023-2024学年高二上学期期中考试数学试题江西省宜春市宜丰中学创新部2023-2024学年高二上学期12月月考数学试题
23-24高二上·上海·课后作业
解题方法
2 . 已知直线
,
,分别求
的取值范围,使得:
(1)
与
相交;
(2)
;
(3)
与
重合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5841ec69bc784a963e32295b1df64c9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/534e7fd85eb64d799a1d1c0c6ce9ecd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/027830fc47290062692964077ee481e4.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
3 . 已知四边形
的四个顶点的坐标分别为
、
、
、
.求证:四边形
是梯形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9c730266ecf448c14608e24d37b986.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14168792b74b97b8bc51531604ba36b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e6975f591732cb9758fe76a2e12557.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b5a49b8191e84cc70e5eb8c7dd626b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
名校
解题方法
4 . 已知直线
,直线
,根据下列条件分别求实数
的值:
(1)
与
相交;
(2)
与
平行;
(3)
与
重合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf21455916578b16a8ece7014b4eebc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42adbb0c2df3d0dc5ae535246aaa3d8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
解题方法
5 . 已知直线
,
,分别求实数
的值,使得:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/268db7dff2903d49215ecec052801ef8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cab219deecf74f902a8924ed9d5be033.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/027830fc47290062692964077ee481e4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
解题方法
6 . 已知直线
,
.若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aebde219569586b2230ac421b8f325a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1afb00dccc50544155f33671a8be5d77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
7 . 判断下列两条直线的位置关系.若相交,求出交点坐标.
(1)
,
;
(2)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeb07956ffb7df317703c65d2f2d1cec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d7f6bb8429ffeaa65c5eb55a65f4ce.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2566d21b3d25c7eff896134271fb37c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ea16391bcbf32156380bd09ed775f87.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
解题方法
8 . 已知过点
、
的直线
与直线
平行,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a525f01f2562ea2efc3bf5edd8a8aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b42e471098a6e79f4d262532fa4f6ff8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bd21a0f24a7ebf00971e3b8ef0b6864.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
解题方法
9 . 已知两条直线
和
,且
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0457448c846754483b379cdb2fb589b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1f27d2f48a2d0492d8661e20e06ed7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
23-24高二上·上海·课后作业
解题方法
10 . 已知集合
,
,且
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d99ea1725aba49569eaea883deb6c74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f899bda99c1607bb39ba1b4f10b0355e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次