名校
解题方法
1 . 已知分别为椭圆
的左,右顶点,
为其右焦点,
,且点
在椭圆
上.
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)若过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](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/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ba6af95c79e80c772653374c05c21f3.png)
您最近一年使用:0次
2023-05-07更新
|
1700次组卷
|
9卷引用:江西省丰城中学2023-2024学年高一上学期12月月考数学试题
江西省丰城中学2023-2024学年高一上学期12月月考数学试题广西桂林市、北海市2023届高三联合模拟考试数学(理)试题海南省琼海市2023届高三模拟考试数学试题四川省成都市双流区永安中学2022-2023学年高二下学期零模模拟考试数学试题湖南省长沙市明德中学2023-2024学年高三上学期入学考试数学试题(已下线)第02讲 3.1.2椭圆的简单几何性质(2)(已下线)第08讲 直线与圆锥曲线的位置关系(练习)(已下线)第04讲 拓展一:直线与椭圆的位置关系-【练透核心考点】2023-2024学年高二数学上学期重点题型方法与技巧(人教A版2019选择性必修第一册)(已下线)云南省昆明市2024届高三“三诊一模”摸底诊断测试数学试题变式题17-22
名校
解题方法
2 . (1)已知某椭圆过点
,
,求该椭圆的标准方程;
(2)求与双曲线
有共同的渐近线,经过点
的双曲线的标准方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d748fa29cc38c7ba41b298d8d27e5307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88b937ac186f8090abfcff993d84cca.png)
(2)求与双曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74549b10377ca6ab5f388db4d3f9fcf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea78730b178129ba5c3b09d19334b06.png)
您最近一年使用:0次
2022-10-17更新
|
843次组卷
|
4卷引用:山西省阳高一中2022-2023学年高二上学期十一月线上检测数学试题
3 . 设中心在原点,焦点在
轴上的椭圆
过点
,且离心率为
,
为
的右焦点,
为
上一点,
轴,
的半径为
.
(1)求椭圆
和
的方程;
(2)若直线
与
交于
,
两点,与
交于
,
两点,其中
,
在第一象限,是否存在
使
?若存在,求
的方程:若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ef233ad3db01fa3ce9ee94eaad8e64e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](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/08b1da9046b4cb82135a4a1eaa528c53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/989dc4af481c6133824200942b9e5c8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb26d84907c923278ac4626a9d58947.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/989dc4af481c6133824200942b9e5c8d.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ac8347397c641e8e6a4282a912efd24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/989dc4af481c6133824200942b9e5c8d.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/2a30f3a8b673cc28bd90c50cf1a35281.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9830f7dcef1e27ff4a88db8b41ddead.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2022-07-17更新
|
1686次组卷
|
18卷引用:广东省揭阳市第三中学2019-2020学年高一上学期第二次月考数学试题
广东省揭阳市第三中学2019-2020学年高一上学期第二次月考数学试题湖南省长沙市明德中学2019-2020学年高三下学期3月月考数学(文)试题湖南省长沙市雅礼中学2019-2020学年高三下学期第七次月考数学(文)试题山西省稷山县稷山中学2020届高三上学期第二次月考数学(理)试题山西省汾阳市汾阳中学2020-2021学年高二上学期第二次月考数学试题2020届山东省高考模拟考试数学试题(2019年12月)(已下线)第九单元 解析几何 (A卷 基础过关检测)-2021年高考数学(理)一轮复习单元滚动双测卷(已下线)解密11 圆锥曲线的方程与性质(分层训练)-【高频考点解密】2021年新高考数学二轮复习讲义+分层训练宁夏吴忠市2021届高三4月第二次联考数学(理)试题宁夏吴忠市2021届高三4月第二次联考数学(文)试题苏教版(2019) 选修第一册 突围者 第3章 专项拓展训练3 与圆锥曲线有关的定点、定值问题陕西省渭南市临渭区2021届高三下学期二模理科数学试题陕西省渭南市临渭区2021届高三下学期二模文科数学试题(已下线)第33节 圆锥曲线中的最值范围问题探究性问题-备战2023年高考数学一轮复习考点帮(全国通用)2023版 苏教版(2019) 选修第一册 突围者 第3章 专项拓展训练4 与圆锥曲线有关的探究性问题高考新题型-圆锥曲线(已下线)专题24 圆锥曲线中的存在性、探索性问题 微点3 圆锥曲线中的存在性、探索性问题综合训练(已下线)广东省江门市棠下中学2022-2023学年高三上学期数学试题变式题17-22
名校
4 . 已知椭圆
.四点
,
,
,
恰有三点在椭圆C上,则椭圆C的方程为___________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f669a1d6376f795f05b47eb7d8067c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a96526802f1de50bbb360946022ee239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea67de74c0d7a7c48df4329a625e9234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/662c8324ff4c288337a2dbf78be863b4.png)
您最近一年使用:0次
2020-12-26更新
|
283次组卷
|
3卷引用:北京市八一学校 2020~2021学年度高一12月月考数学试题
5 . 已知椭圆C:
(
)经过
,
两点.O为坐标原点,且
的面积为
.过点
且斜率为k(
)的直线l与椭圆C有两个不同的交点M,N,且直线
,
分别与y轴交于点S,T.
(Ⅰ)求椭圆C的方程;
(Ⅱ)求直线l的斜率k的取值范围;
(Ⅲ)设
,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7aea48c44781a844b5c19191f70f61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a0c4c098615c6bc7e6dcf72e5b5201a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8748dc55e2f45bc37fc4d84d7310f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48c09615735d331befd07664aa47cb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821309f088a175c00dc0f4828334503d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1b6f209d1a805437046ca6ef79dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0d68648b10fce54dfc19c5ee60086d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50b3ae183997b707d16eb4e7f6712fa.png)
(Ⅰ)求椭圆C的方程;
(Ⅱ)求直线l的斜率k的取值范围;
(Ⅲ)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfc9b28711b4e9c4b554202fe46fe6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0bd0693e932eb65b222f3453e04280b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
您最近一年使用:0次
2020-06-23更新
|
1319次组卷
|
8卷引用:江苏省苏州市常熟中学2019-2020学年高一(15.16班)下学期六月质量检测数学试题
名校
6 . 已知椭圆
的左右焦点坐标为
,且椭圆
经过点
.
(1)求椭圆
的标准方程;
(2)设点
是椭圆
上位于第一象限内的动点,
分别为椭圆
的左顶点和下顶点,直线
与
轴交于点
,直线
与
轴交于点
,求四边形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a200ca2c4af794f4d1c6a5443830b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e10f5be271d5e18347e2792d348e5411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abbe1d3ac7a55fb321ef492c266649e3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/31/733f2f3f-3568-44ca-bf81-8340748ef39f.png?resizew=225)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)设点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5c62f22d7afc5627fcb86599faa8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66a5b7813e902306477f91f9f4084cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
您最近一年使用:0次
2018-12-25更新
|
1028次组卷
|
4卷引用:【全国百强校】江苏省启东中学2018-2019学年高一3月月考数学试题1
【全国百强校】江苏省启东中学2018-2019学年高一3月月考数学试题1【市级联考】江苏省南通市2019届高三阶段性学情联合调研数学试题2020届江苏省淮安市新淮高级中学高三下学期5月调研数学试题(已下线)第五篇 向量与几何 专题7 共轭直径微点2 共轭直径(二)
名校
7 . 如图,在平面直角坐标系
中,椭圆
经过点
,离心率为
. 已知过点
的直线
与椭圆
交于
两点.
![](https://img.xkw.com/dksih/QBM/2018/7/25/1996163991904256/1997388793348096/STEM/82a9f95c91ea45f3a0c28ecfd1e45213.png?resizew=234)
(1)求椭圆
的方程;
(2)试问
轴上是否存在定点
,使得
为定值.若存在,求出点
的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2beb91f10d2d8f2aa0dcc3f5cd1598.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/014fb9d469a4b0b8a907ac416ad13585.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d307d93d8864c7ace828d669323219d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9c6fe12d3a9727e00ef87a630302ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06ca9425cd8db2278f295c7e3a94af89.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/7ae1567d8f98fabc1a3948f8602cc5e7.png)
![](https://img.xkw.com/dksih/QBM/2018/7/25/1996163991904256/1997388793348096/STEM/82a9f95c91ea45f3a0c28ecfd1e45213.png?resizew=234)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)试问
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/547e98c9267fd6e14e75f0f64d82a575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
您最近一年使用:0次
2018-05-17更新
|
1288次组卷
|
3卷引用:江苏省南通市如皋中学2019-2020学年高一(创新班)下学期6月阶段考试数学试题
江苏省南通市如皋中学2019-2020学年高一(创新班)下学期6月阶段考试数学试题【全国市级联考】江苏省南京市2018届高三第三次模拟考试数学试题(已下线)专题18 直线与椭圆位置关系-2018年高考数学(理)母题题源系列(江苏专版)