1 . 已知椭圆:
:
的离心率
,连接椭圆的四个顶点得到的菱形的面积为
.
,
是椭圆
的两个焦点.
(1)求椭圆
的方程;
(2)设直线
与椭圆
相交于不同的两点
,已知点
的坐标为
,若
,求直线
的方程;
(3)设
是椭圆
上一点,直线
与椭圆
交于另一点
,点
满足:
轴且
,求证:
是定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de85df85401e7e8da683ea4a784963c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)设直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fe013901c25520004b736da8d54a928.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/363a5f6854c95f0e1c68351286d0f265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac86e1c253297a377e14fb9a1689be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2784a52c4da98dc9df661fc152fc29e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23d6de923fac9e8a6bccfb8e2b68a4bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b57abf0dc1e0bf1a11dbef810607de18.png)
您最近一年使用:0次
2 . 在平面直角坐标系
中,已知椭圆
的离心率为
,短轴长为2.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/fb96ab0a-e3d6-41a2-8d83-3c03bbea651f.png?resizew=222)
(1)求椭圆
的标准方程;
(2)设
为椭圆上顶点,点
是粚圆
上异于顶点的任意一点,直线
交
轴于点
,点
与点
关于
轴对称,直线
交
轴于点
.
(i)若直线
过椭圆的右焦点,求
的面积;
(ii)在
轴的正半轴上是否存在点
,使得
?若存在,求点
的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/fb96ab0a-e3d6-41a2-8d83-3c03bbea651f.png?resizew=222)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(i)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3991001f80af2716b605efe2d7641d8.png)
(ii)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a12a125982972479eec216e903aad3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
名校
解题方法
3 . 设椭圆
的离心率为
,且经过点
.
(1)求椭圆
的标准方程;
(2)设直线
与椭圆
交于
两点,
是坐标原点,
,点
刚好在椭圆
上,已知点
的面积为
,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/182c81fb1c5e6d1a57a5f34a31ee69a9.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设直线
![](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/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b08819abe43e5c3f833b885a2247d74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fd6191d6b80be63f3e4d91f9ac78e27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
4 . 已知椭圆
:
的离心率为
,点
在椭圆
上,两个焦点分别为
,
,过
的直线
与椭圆
交于
,
两点,过
与
平行的直线与椭圆
交于
,D两点(点A,D在x轴上方).
(1)求椭圆
的标准方程;
(2)求四边形ABCD面积的最大值以及此时直线
的方程,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827ccf0c04aa941ba20d5f4c6068b46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c4428c73219ac00b561d5a72dbb69ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)求四边形ABCD面积的最大值以及此时直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
您最近一年使用:0次
名校
解题方法
5 . 已知
是椭圆
的左焦点,上顶点B的坐标是
,离心率为
.
(1)求椭圆的标准方程;
(2)O为坐标原点,直线l过点
且与椭圆相交于P,Q两点.
①若
的面积为
,求直线l的方程;
②过点
作
与直线
相交于点E,连接
,与线段
相交于点M,求证:点M为线段
的中点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e82fe25db889399bb3ca4ffd5dd5db84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c63dd5f3379e6bdeb875e7d2b11509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9faec7f89410146ea404047c421038d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63df78dd883e274ecf7d4017ef5efcdc.png)
(1)求椭圆的标准方程;
(2)O为坐标原点,直线l过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e82fe25db889399bb3ca4ffd5dd5db84.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6fe88426a42b18d78b885d9bc7737d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b07cb0310ad90bb082cc2dadcf6905e5.png)
②过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e82fe25db889399bb3ca4ffd5dd5db84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1230b4d97ffc0306c232bd1130407dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ee3d232ba74ea4254cab439cef8f62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a299d2b999568e80be8005565ba209a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
您最近一年使用:0次
2022-10-24更新
|
1090次组卷
|
6卷引用:天津市滨海新区塘沽第十三中学2022-2023学年高二上学期期中数学试题
天津市滨海新区塘沽第十三中学2022-2023学年高二上学期期中数学试题天津市四校(杨柳青一中、咸水沽一中 、四十七中,一百中学)2020-2021学年高二上学期期末联考数学试题北京市对外经贸大学附属中学2022-2023学年高二上学期期中质量监测数学试题(已下线)高二上学期期末【压轴60题考点专练】(选修一+选修二)-2022-2023学年高二数学考试满分全攻略(人教A版2019选修第一册)(已下线)专题19 圆锥曲线(讲义)-2天津市咸水沽第一中学2020-2021学年高三上学期第二次月考数学试题
6 . 已知椭圆
的离心率为
,直线
与椭圆C相切于点
.
(1)求椭圆C的方程;
(2)已知直线
与椭圆C交于不同的两点M,N,与直线
交于点Q(P,Q,M,N均不重合),记
的斜率分别为
,若
.
①求△
面积的范围,
②证明:
为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4754fbe523ca63eba3810a3f88f37df3.png)
(1)求椭圆C的方程;
(2)已知直线
![](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/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90963760acac7bfad3ae03088c6c80b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eac9ba606fb477550aa62db7bfa0ac4.png)
①求△
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22ce50ba5e349425274f05d46d120a74.png)
②证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7dcdbca8887b10ad21851817d2a4490.png)
您最近一年使用:0次
名校
解题方法
7 . 已知椭圆
的一个顶点为
,离心率为
,过点
及左焦点
的直线交椭圆于
两点,右焦点设为
.
(1)求椭圆的方程;
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9112bdf193400278a319ebd904d0f73e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ebf09886d78142f483e163e0919dc50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c29a7e8eea08197bf53164a560bee58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a61d572ecf27dc02fcbd588f24647b1d.png)
(1)求椭圆的方程;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24c084b48b27ce17a659fb3e9b79d684.png)
您最近一年使用:0次
2021-11-15更新
|
909次组卷
|
20卷引用:天津市河北区2022-2023学年高二上学期期末数学试题
天津市河北区2022-2023学年高二上学期期末数学试题重庆市巫山县官渡中学2021-2022学年高二下学期第三次月考数学试题黑龙江省密山市牡丹江管理局高级中学2021-2022学年高二上学期期末数学试题新疆昌吉玛纳斯县第一中学2018-2019学年高二下学期期末考试数学(理)试题江苏省镇江中学2019-2020学年高二上学期第一次月考数学试题黑龙江省伊春市伊美区第二中学2019-2020学年高二上学期期中考试数学(理)试题湖南省长沙市长沙县第九中学2020-2021学年高二上学期第一次月考数学试题吉林省长春市长春外国语学校2020-2021学年高二上学期期中考试数学试题吉林省长春外国语学校2020-2021学年高二(上)期中数学试题陕西省咸阳市实验中学2020-2021学年高二上学期第三次月考数学(理)试题江苏省镇江中学2019-2020学年高二上学期10月月考数学试题宁夏吴忠市吴忠中学2020-2021学年高二6月第二次阶段性质量检测数学(文)试题新疆昌吉玛纳斯县第一中学2018-2019学年高二下学期期末考试数学(文)试题广东省广州市八十九中2021-2022学年高二上学期期中数学试题安徽省六安市舒城中学2021-2022学年高二上学期第四次月考数学试题河北省唐山市第十一中学2021-2022学年高二上学期12月月考数学试题新疆昌吉州行知学校2022-2023学年高二下学期期初检测数学试题福建省厦门第一中学2023-2024学年高二上学期期中考试数学试题陕西省咸阳市高新一中2023-2024学年高二上学期期中考试数学试卷广东省广州市第八十九中学2021-2022学年高一上学期期中数学试题
8 . 已知椭圆
的离心率为
,焦距为
.斜率为
的直线
与椭圆
有两个不同的交点
、
.
(Ⅰ)求椭圆
的方程;
(Ⅱ)若
,求
的最大值;
(Ⅲ)设
,直线
与椭圆
的另一个交点为
,直线
与椭圆
的另一个交点为
.若
、
和点
共线,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36c6162828793e697cb1ad643b287c4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1174142f3bba761585b6bc2653009b36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.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)
(Ⅰ)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f1d63294ee7f92dab9eb37aac5fc064.png)
(Ⅲ)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/328aaba77106396d4ca644c8b7a352e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f5d801dcb3bb15dea4be45b2cfb9c28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2018-06-09更新
|
14744次组卷
|
32卷引用:天津市和平区2021-2022 学年高二上学期期末质量调查数学试题
天津市和平区2021-2022 学年高二上学期期末质量调查数学试题【校级联考】江西省南昌市第八中学、第二十三中学、第十三中学2018-2019学年高二第一学期期中联考数学(文科)试题【全国百强校】山西省祁县中学2018-2019学年高二上学期期末模拟一考试数学(理)试题新疆奎屯市第一高级中学2018-2019学年高二下学期第一次月考数学(文)试题山东省济南市历城区历城第二中学2019-2020学年高二上学期期中数学试题陕西省西安市西北大学附中2019-2020学年高二上学期期中数学试题(已下线)上海市华东师范大学第二附属中学2020-2021学年高二上学期12月月考数学试题北京市昌平区新学道临川学校2020-2021学年高二上学期期末考试数学(文)试题广东省湛江市第二十中学2020-2021学年高二下学期第一阶段考试数学试题(已下线)专题11 圆锥曲线-五年(2017-2021)高考数学真题分项(新高考地区专用)(已下线)押全国卷(文科)第20题 圆锥曲线-备战2022年高考数学(文)临考题号押题(全国卷)(已下线)专题12 定比点差法及其应用 微点1 定比点差法及其应用初步重庆市永川北山中学校2022-2023学年高二下学期入学考试数学试题北京市第十二中学2023-2024学年高二上学期12月月考数学试题2018年全国普通高等学校招生统一考试文科数学(北京卷)(已下线)2018年高考题及模拟题汇编 【文科】6.解析几何【全国百强校】江苏省海安高级中学2019届高三12月月考数学试题(已下线)专题9.5 椭圆(讲)-浙江版《2020年高考一轮复习讲练测》(已下线)专题9.8 直线与圆锥曲线位置关系(练)-江苏版《2020年高考一轮复习讲练测》(已下线)专题9.5 椭圆(练)-江苏版《2020年高考一轮复习讲练测》2020届北京东城区五中高三开学考试理科数学试题(已下线)冲刺卷06-决战2020年高考数学冲刺卷(山东专版)(已下线)提升套餐练06-【新题型】2020年新高考数学多选题与热点解答题组合练(已下线)专题08 平面解析几何(解答题)——三年(2018-2020)高考真题文科数学分项汇编(已下线)专题18 解析几何综合-五年(2016-2020)高考数学(文)真题分项(已下线)专题29 圆锥曲线的综合问题-十年(2011-2020)高考真题数学分项(已下线)专题9.6 直线与圆锥曲线(讲)-2021年新高考数学一轮复习讲练测(已下线)专题4.5 圆锥曲线-2021年高考数学解答题挑战满分专项训练(新高考地区专用)(已下线)重组卷05(已下线)北京十年真题专题08平面解析几何北京十年真题专题08平面解析几何(已下线)专题24 解析几何解答题(文科)-1