1 . 已知椭圆
的方程为
.
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712321353637888/2718228101832704/STEM/d0b1f36d-b345-4b0d-a430-34a4d6718812.png?resizew=237)
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712321353637888/2718228101832704/STEM/5746b78d-f94b-488f-abce-a1cad298b5e8.png?resizew=236)
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712321353637888/2718228101832704/STEM/d4ba530b-f4a7-4281-ac34-ada03587e915.png?resizew=264)
(1)设
是椭圆
上的点,证明:直线
与椭圆
有且只有一个公共点;
(2)过点
作两条与椭圆只有一个公共点的直线,公共点分别记为
、
,点
在直线
上的射影为点
,求点
的坐标;
(3)互相垂直的两条直线
与
相交于点
,且
、
都与椭圆
只有一个公共点,求点
的轨迹方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/271e595c257e4c0ade90a9bbbf0e6b0d.png)
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712321353637888/2718228101832704/STEM/d0b1f36d-b345-4b0d-a430-34a4d6718812.png?resizew=237)
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712321353637888/2718228101832704/STEM/5746b78d-f94b-488f-abce-a1cad298b5e8.png?resizew=236)
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712321353637888/2718228101832704/STEM/d4ba530b-f4a7-4281-ac34-ada03587e915.png?resizew=264)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7bc97d4acc37ccb7480571754737cbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da744f1fe4ccafc57429536ff249ecd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6fcc80c8f221bfd1c575b7c95fbe66b.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/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
(3)互相垂直的两条直线
![](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/dad2a36927223bd70f426ba06aea4b45.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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2021高三·全国·专题练习
名校
解题方法
2 . 已知椭圆
经过点
,且其右焦点与抛物线
的焦点
重合,过点
且与坐标轴不垂直的直线与椭圆交于
,
两点.
(1)求椭圆
的方程;
(2)设
为坐标原点,线段
上是否存在点
,使得
?若存在,求出
的取值范围;若不存在,说明理由;
(3)过点
且不垂直于
轴的直线与椭圆交于
,
两点,点
关于
轴的对称点为
,试证明:直线
过定点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd486b8796b3454eab219c28ed131683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e67baac84cf5c95d06d50c36cab7c68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c7fc8e284e4aafd93a630d50a53930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cad4595d5352b2884568a59d8d766a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432aae51854129e8c10f7c34c0c3a79f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e358f0963885ea4c898879e05202fd4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(3)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb1cc8d12d136834bd56be4aefc97fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](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/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
您最近一年使用:0次
2021-03-16更新
|
1355次组卷
|
5卷引用:上海市吴淞中学2023届高三上学期开学考数学试题
上海市吴淞中学2023届高三上学期开学考数学试题上海市七宝中学2021-2022学年高二上学期期末数学试题(已下线)第2章 圆锥曲线(基础、常考、易错、压轴)分类专项训练(2)(已下线)大题专练训练30:圆锥曲线(探索性问题2)-2021届高三数学二轮复习(已下线)专题1.11 圆锥曲线-定点、定值、定直线问题-2021年高考数学解答题挑战满分专项训练(新高考地区专用)
2021高三·上海·专题练习
真题
3 . 已知椭圆C的方程为
,点P(a,b)的坐标满足
,过点P的直线l与椭圆交于A、B两点,点Q为线段AB的中点,求:
(1)点Q的轨迹方程;
(2)点Q的轨迹与坐标轴的交点的个数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27f642cc82f9cb94f68265b4ec78f8c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5046ccf9277361fc2c0b94ff382460b.png)
(1)点Q的轨迹方程;
(2)点Q的轨迹与坐标轴的交点的个数.
您最近一年使用:0次
4 . 已知椭圆Γ:
的右焦点坐标为
,且长轴长为短轴长的
倍,直线l交Γ椭圆于不同的两点
和
,
![](https://img.xkw.com/dksih/QBM/2020/12/24/2621114416979968/2623385264226304/STEM/8dcd37f5f04b48a4af764c5640e9e312.png?resizew=189)
(1)求椭圆Γ的方程;
(2)若直线l经过点
,且
的面积为
,求直线l的方程;
(3)若直线l的方程为
,点
关于x轴的对称点为
,直线
,
分别与x轴相交于P、Q两点,求证:
为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a812a9b58ccba331cfd21d244329af01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://img.xkw.com/dksih/QBM/2020/12/24/2621114416979968/2623385264226304/STEM/8dcd37f5f04b48a4af764c5640e9e312.png?resizew=189)
(1)求椭圆Γ的方程;
(2)若直线l经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/425ff352b0cf9389bbc2fb4538007066.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25dd698d57d1cf239eb8752aecaaa4f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
(3)若直线l的方程为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1110f88d62c2b6415eed3f3f2965269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b763b6f4f86b652af33e33eeb6d91796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e8ac27d63ade4077fdcf7cf136cf71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3668b55ec6c015b1afe1aabb38392a35.png)
您最近一年使用:0次
2020-12-27更新
|
1212次组卷
|
6卷引用:课时36 椭圆-2022年高考数学一轮复习小题多维练(上海专用)
5 . 设椭圆
(
)的两个焦点分别是
、
,
是椭圆上任意一点,△
的周长为
.
(1)求椭圆的方程;
(2)过椭圆在
轴负半轴上的顶点
及椭圆右焦点
作一直线交椭圆于另一点
,求
的大小(结果用反三角函数值表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e23b3cd3d60f545dc0d5a5ee20aebe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb09cc199607f465889b7c194161484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eafa8e628e4995e60cc3400028e900b6.png)
(1)求椭圆的方程;
(2)过椭圆在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99f043f7da1c466546463d6463f94a14.png)
您最近一年使用:0次
6 . 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:上海市格致中学2023届高三上学期开学考试数学试题
名校
解题方法
7 . 在平面直角坐标系中,A、B分别为椭圆
的上、下顶点,若动直线l过点
,且与椭圆
相交于C、D两个不同点(直线l与y轴不重合,且C、D两点在y轴右侧,C在D的上方),直线AD与BC相交于点Q.
![](https://img.xkw.com/dksih/QBM/2020/5/20/2467035959590912/2467448087543808/STEM/c53dfd0f5f1540fc8d091d46f5ae0ccb.png?resizew=216)
(1)设
的两焦点为
、
,求
的值;
(2)若
,且
,求点Q的横坐标;
(3)是否存在这样的点P,使得点Q的纵坐标恒为
?若存在,求出点P的坐标,若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e759f106cb7761ca3128802223a77e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf5a3888a4c5c93101b11527141ac48a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
![](https://img.xkw.com/dksih/QBM/2020/5/20/2467035959590912/2467448087543808/STEM/c53dfd0f5f1540fc8d091d46f5ae0ccb.png?resizew=216)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.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/62180fb2b68724b7b0f4f8337496c12a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcdb7a488910743dc5c63afb394b87e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/730c2cc091620cee6bb7ac099ea261e2.png)
(3)是否存在这样的点P,使得点Q的纵坐标恒为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
您最近一年使用:0次
2020-05-21更新
|
624次组卷
|
5卷引用:上海市大同中学2022届高三下学期开学考试数学试题
上海市大同中学2022届高三下学期开学考试数学试题2020届上海市闵行区高三二模数学试题(已下线)热点04 平面向量、复数-2021年高考数学【热点·重点·难点】专练(上海专用)(已下线)第13讲 椭圆 - 1四川省攀枝花市第七高级中学校2021-2022学年高二上学期半期检测数学(理)试题
名校
解题方法
8 . 已知椭圆
的短轴长为2,离心率为
,
,
分别是椭圆的右顶点和下顶点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/2/2508d9ce-3c66-4d75-8aaa-440c526535ed.png?resizew=164)
(1)求椭圆
的标准方程;
(2)已知
是椭圆
内一点,直线
与
的斜率之积为
,直线
分别交椭圆于
两点,记
,
的面积分别为
,
.
①若
两点关于
轴对称,求直线
的斜率;
②证明:
.
![](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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/2/2508d9ce-3c66-4d75-8aaa-440c526535ed.png?resizew=164)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b0e5b9c20beede2721f00673c3b581.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2205cffebf8c4d5f81d15ed7b85c8936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ed4c4e8edbd179f3fc38a6653f18c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ace6b7b36b6a8211190557c5e2c0e8c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a38a4034223be5015ad5a15e8a496c2f.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
②证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4f04e7a0613f40dd87f06e7993192d8.png)
您最近一年使用:0次
2020-04-17更新
|
442次组卷
|
2卷引用:上海市上海中学2022届高三下学期高考模拟3数学试题
名校
9 . 已知抛物线
(
).
(1)若
上一点
到其焦点的距离为3,求
的方程;
(2)若
,斜率为2的直线
交
于A、B两点,交x轴的正半轴于点M,O为坐标原点,
,求点M的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b49cd0e83c4f9a3239084f138107ea1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fbdf49cd00af1ff87259836ddd9f6b.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d5199549b47e180b07cb219ae40c9b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7acff98078cdd32804d8f1c4efbe2ddd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19468abe1aa4e99874d13b8359ec7332.png)
您最近一年使用:0次
2019-11-09更新
|
496次组卷
|
5卷引用:上海市吴淞中学2022-2023学年高二上学期期末数学试题
上海市吴淞中学2022-2023学年高二上学期期末数学试题上海市闵行区2019届高三第一学期(一模)期末质量监控数学试题(已下线)2019年上海市闵行区高三上学期期末质量调研数学试题上海市东昌中学2019-2020学年高二上学期期末数学试题上海市松江一中2022-2023学年高二下学期期中数学试题
10 . 设椭圆
的左焦点为
,左顶点为
,上顶点为B.已知
(
为原点).
(Ⅰ)求椭圆的离心率;
(Ⅱ)设经过点
且斜率为
的直线
与椭圆在
轴上方的交点为
,圆
同时与
轴和直线
相切,圆心
在直线
上,且
,求椭圆的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0dce10bf671cc2ebc67aa7fd568a9a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3857ecee42fb27aca924d0e108064d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
(Ⅰ)求椭圆的离心率;
(Ⅱ)设经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/f23d29646155e27b172ecdf263e2d702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e80f873181cbf434a568398ea689582.png)
您最近一年使用:0次
2019-06-09更新
|
8695次组卷
|
39卷引用:上海市大同中学2021-2022学年高二下学期期中数学试题
上海市大同中学2021-2022学年高二下学期期中数学试题(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)专题9.6 直线与圆锥曲线 2022年高考数学一轮复习讲练测(新教材新高考)(练)(已下线)专题41 盘点圆锥曲线中的中点弦及焦点弦问题——备战2022年高考数学二轮复习常考点专题突破沪教版(2020) 选修第一册 单元训练 第2章 曲线与方程(B卷)(已下线)核心考点04抛物线、曲线与方程(3)(已下线)第2章 圆锥曲线(基础、常考、易错、压轴)分类专项训练(1)(已下线)高二下期中真题精选(压轴40题专练)-【满分全攻略】2022-2023学年高二数学下学期核心考点+重难点讲练与测试(沪教版2020选修一+选修二)(已下线)高二下期中真题精选(常考60题专练)-【满分全攻略】2022-2023学年高二数学下学期核心考点+重难点讲练与测试(沪教版2020选修一+选修二)(已下线)高二上学期期中【压轴60题考点专练】(选修一全部内容)-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)2019年天津市高考数学试卷(文科)(已下线)专题05 平面解析几何——2019年高考真题和模拟题文科数学分项汇编新疆奎屯市第一高级中学2018-2019学年高二下学期期末考试数学(文)试题(已下线)专题12 圆锥曲线的综合应用-《巅峰冲刺2020年高考之二轮专项提升》(江苏)陕西省西安市远东第一中学2019-2020学年高三上学期9月月考数学(文)试题(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)真题分项天津市实验中学2020-2021学年高三上学期第一次阶段考试数学试题人教B版(2019) 选择性必修第一册 过关斩将 第二章 平面解析几何 2.8 综合拔高练(已下线)2.1.2+椭圆的简单几何性质(1)(重点练)-2020-2021学年高二数学(文)十分钟同步课堂专练(人教A版选修1-1)(已下线)2.2.2+椭圆的简单几何性质(1)(重点练)-2020-2021学年高二数学(理)十分钟同步课堂专练(人教A版选修2-1)(已下线)专题26 椭圆-十年(2011-2020)高考真题数学分项(已下线)【新教材精创】2.5.2+椭圆的几何性质(2)-B提高练-人教B版高中数学选择性必修第一册(已下线)3.1.2+椭圆的简单几何性质(1)(重点练)-2020-2021学年高二数学十分钟同步课堂专练(人教A版选择性必修第一册)(已下线)考点36 椭圆-备战2021年高考数学(文)一轮复习考点一遍过(已下线)专题9.6 直线与圆锥曲线(练)-2021年新高考数学一轮复习讲练测(已下线)考点39 直线与圆锥曲线的位置关系-备战2021年高考数学(文)一轮复习考点一遍过(已下线)【新教材精创】3.1.2+椭圆的简单几何性质(2)-B提高练-人教A版高中数学选择性必修第一册(已下线)专题9.6 直线与圆锥曲线(精练)-2021年新高考数学一轮复习学与练(已下线)热点09 解析几何-2021年高考数学(文)【热点·重点·难点】专练(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)江西省宜春市第九中学2020-2021学年高二上学期期中考试数学(理)试题(已下线)专题3.1 椭圆-《讲亮点》2021-2022学年高二数学新教材同步配套讲练(苏教版2019选择性必修第一册)广东外语外贸大学实验中学2021-2022学年高二上学期期中数学试题海南热带海洋学院附属中学2021届高三10月份月考数学试题(已下线)专题9.8 直线与圆锥曲线的位置关系(练)-浙江版《2020年高考一轮复习讲练测》内蒙古锡林郭勒盟2024届高三上学期第二次统一考试(12月月考)(全国乙卷)文科数学试题(已下线)专题24 解析几何解答题(文科)-1专题10平面解析几何(第二部分)