2022高三·全国·专题练习
名校
解题方法
1 . 已知椭圆
,过左焦点
任作一条斜率为
的直线交椭圆于不同的两点
,
,点
为点
关于
轴的对称点,若
,则
面积的取值范围是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/271e595c257e4c0ade90a9bbbf0e6b0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b763b6f4f86b652af33e33eeb6d91796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e0ead3b488c627170a6f7e6c5c05de6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d3b3f8803fd0d76fe78d2baa2ef3ffd.png)
您最近一年使用:0次
2022-01-04更新
|
718次组卷
|
6卷引用:专题10.2—圆锥曲线—椭圆2—2022届高三数学一轮复习精讲精练
(已下线)专题10.2—圆锥曲线—椭圆2—2022届高三数学一轮复习精讲精练浙江省浙东北联盟(ZDB)2021-2022学年高二上学期期中数学试题四川省内江市威远中学校2021-2022学年高二下学期第一次月考数学(理)试题(已下线)上海市华东师范大学第二附属中学2022届高三6月模拟数学试题(已下线)第04讲 函数最值与性质-3(已下线)第13讲 椭圆-3
名校
2 . 已知实数
满足
,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51f7325d7ac6c8ef87a65fde9eaaf51c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69d059543a5be8b9077aa92f61378413.png)
您最近一年使用:0次
2021-12-22更新
|
1138次组卷
|
6卷引用:上海市浦东新区2022届高三上学期一模数学试题
上海市浦东新区2022届高三上学期一模数学试题(已下线)解密15 双曲线方程(分层训练)-【高频考点解密】2022年高考数学二轮复习讲义+分层训练(新高考专用)重庆市西南大学附属中学校2022届高三下学期第六次月考数学试题(已下线)专题19 圆锥曲线 (模拟练)-1上海市敬业中学2022届高三下学期开学考试数学试题上海市市北中学2022-2023学年高二下学期期中数学试题
解题方法
3 . 已知直线
与离心率为
的椭圆
交于
两点,且直线
与
轴,
轴分别交于点
.若点
三等分线段
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc0bfd1c91fcc5cd56591e9ebafa0039.png)
___________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1704333016ad7f78e31ec6e368344bbf.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fc5bd66dd6d5e09ff0893a938aed56e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc0bfd1c91fcc5cd56591e9ebafa0039.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1704333016ad7f78e31ec6e368344bbf.png)
您最近一年使用:0次
2021-11-15更新
|
483次组卷
|
3卷引用:浙江省2022届高考模拟卷数学试题(一)
名校
4 . 如图,椭圆
的左、右焦点分别为
,
,过点
作椭圆的切线,切点为T,若M为x轴上的点,满足
,则点M的坐标为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/271e595c257e4c0ade90a9bbbf0e6b0d.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/448c0a5ee776d19ce8e42ac9a5fd27c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42f080c04382a1a2337f863fc00ffe66.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/16/20b5b251-f1ea-465c-ae46-6779918ebab2.png?resizew=243)
您最近一年使用:0次
2021-12-10更新
|
1128次组卷
|
3卷引用:浙江省台州市十校联盟2021-2022学年高二上学期期中联考数学试题
名校
5 . 已知椭圆
的左右焦点分别为
,过右焦点
的直线l与椭圆交于A,B两点(A点在第一象限),则
的周长为_______ ;当
,直线l的斜率为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cae00bdc6f8b564b6b15b32572c848b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3c07ebcbfacda073208d483c58e8a84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30c6fa671fcb662cc937da87cf1550a3.png)
您最近一年使用:0次
2021-10-16更新
|
740次组卷
|
5卷引用:广东省花都区2022届高三上学期8月调研数学试题
解题方法
6 . 已知
,则
的最值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9b323ef9b9e7309bfd6d9c318908368.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850f27f91f0aac5a1d14226ee6148394.png)
您最近一年使用:0次
2021-09-24更新
|
1737次组卷
|
3卷引用:高中数学解题兵法 第十讲 实现数形结合的关键是转化
解题方法
7 . 设
,
分别为椭圆:
的左、右顶点,动直线
经过
轴上一定点
,交椭圆
于
,
两点(
,
分别在
轴上、下方),记直线
,
的斜率分别为
、
,若
,则点
的坐标为___________ .
![](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/eb4402aeb853b22f20992156957ef0fd.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/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0aea8e4a6e524f43f9a13c1ef4fbddd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
您最近一年使用:0次
名校
8 . 已知椭圆
的中心为原点
,焦点在
轴上,椭圆上一点到焦点的最小距离为
,离心率为
,若
,
,
为椭圆上三个不同的点,且
,则
的面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34e01955f8c8fe2f0041b35d8d602a7.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://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbf0edea792798049cd728af69f74e19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2021-07-27更新
|
873次组卷
|
4卷引用:贵州省贵阳市第一中学2021届高三下学期高考适应性月考卷(六)数学(理)试题
贵州省贵阳市第一中学2021届高三下学期高考适应性月考卷(六)数学(理)试题贵州省贵阳市第一中学2021届高三下学期高考适应性月考卷(六)数学(文)试题(已下线)专题05 平面解析几何(选择题、填空题)-备战2022年高考数学(理)母题题源解密(全国甲卷)(已下线)专题16 椭圆(选择题、填空题)-备战2022年高考数学(文)母题题源解密(全国甲卷)
9 . 设点
在椭圆
上,点
在直线
上,则
的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6f5adf13b4214666292dd64b947741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/271e595c257e4c0ade90a9bbbf0e6b0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af405a054bfe7fb7ce40e48d816467e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a36e92d66b214736233a04682a0ff2d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bf9b936de94bfbdf2f652d855be5b1.png)
您最近一年使用:0次
解题方法
10 . 已知椭圆C:
的左,右焦点分别是
是椭圆C上第一象限内的一点,且
的周长为
.过点
作
的切线
,分别与
轴和
轴交于
两点,
为原点,当点
在
上移动时,
面积的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7a88c7af934e8ed88dee1c7037520ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76ed463bf16c78a4bbb9d3acff922afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d776753746914c2410a3946c357f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb8fb6f3d7540831a9e97d3b184a491.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/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
您最近一年使用:0次
2021-06-27更新
|
1767次组卷
|
5卷引用:河南省洛阳市2021届高三三模数学(文)试题
河南省洛阳市2021届高三三模数学(文)试题河南省洛阳市2021届高三5月第三次统一考试(三练) 数学(文)试题(已下线)3.1 椭圆-2021-2022学年高二数学链接教材精准变式练(苏教版2019选择性必修第一册)(已下线)专题05 《圆锥曲线与方程》中的压轴题(1)-2021-2022学年高二数学同步培优训练系列(苏教版2019选择性必修第一册) (已下线)专题25 圆锥曲线压轴小题必刷100题-【千题百练】2022年新高考数学高频考点+题型专项千题百练(新高考适用)