1 . 若曲线
在点
处的切线与曲线
相切于点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21eb6825bd727a732e2eb02877193864.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12be206d66e65eb92ef08bad8cd8f71d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6f5adf13b4214666292dd64b947741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eae1b87c23b45ce5e5e74d5b1d73234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af405a054bfe7fb7ce40e48d816467e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21eb6825bd727a732e2eb02877193864.png)
您最近一年使用:0次
2023-09-06更新
|
862次组卷
|
4卷引用:黄金卷06
(已下线)黄金卷06(已下线)考点15 导数的几何意义及其应用 2024届高考数学考点总动员【练】江西省景德镇市2023届高三第三次质量检测理科数学试题江西省景德镇市2023届高三第三次质量检测文科数学试题
名校
解题方法
2 . 在(1)
;(2)
;(3)
这三个条件中任选一个,补充在下面的问题中,并解答问题.在
中,内角
的对边分别为
,且满足
(1)求角
;
(2)若
的外接圆周长为
,求
边上的中线长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90fec6052888b823f62f21cd59192fcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ecce09e0910bc0ae11e4b2915a464a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35ec8377986b8919a15d4e3218660185.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e7dfb9cd36fbf8a4189a2a550af5da8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0407e1f5977d2cb46d362e8362c8816f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
您最近一年使用:0次
2023-10-26更新
|
811次组卷
|
6卷引用:黄金卷03
解题方法
3 . 已知
为第三象限角,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb90f0294dfff41f05b0fc64d7a06e4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d00a971393e8c521986b8b143f672ec.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-03更新
|
687次组卷
|
3卷引用:黄金卷06
名校
解题方法
4 . 已知椭圆
,
的上顶点为A,两个焦点分别为
,离心率为
,过
且斜率为
的直线与
交于
两点,四边形
的面积为
,则四边形
的周长是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827ccf0c04aa941ba20d5f4c6068b46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91e1e4115d78e625e9e0f47cdade3286.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af87575981b83204b98109fb795b8c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f9e5108cd9b46bb9fe05a4d1199ae0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af87575981b83204b98109fb795b8c4.png)
您最近一年使用:0次
2023-06-11更新
|
691次组卷
|
4卷引用:黄金卷06
解题方法
5 . 已知圆
,过点
的直线
交圆
于
两点,且
,请写出一条满足上述条件的直线
的方程______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d580e9e24b2ed03bc616770fe33aac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90a1205f4535f33b315c292392ea643b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2023-06-22更新
|
706次组卷
|
5卷引用:黄金卷03
(已下线)黄金卷03(已下线)第四节 直线与圆、圆与圆的位置关系 B素养提升卷(已下线)思想01 运用分类讨论的思想方法解题(5大核心考点)(讲义)广东省六校联考(广州二中、中山纪中、东莞中学、珠海一中、深圳实验、惠州一中)2023届高三第六次联考数学试题江苏省扬州市宝应县2024届高三上学期期末模拟数学试题
6 . 已知复数满足
,则
的最小值为( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 集合
,集合
,则集合
中元素的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca2f971e973fdb9055efb7a8e132ddcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa8b9ebb3a2ba3fc15edebd1a2a0503b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次
2023-11-03更新
|
400次组卷
|
3卷引用:黄金卷03
解题方法
8 . 四个面都为直角三角形的四面体称之为鳌臑.在鳌臑
中,
平面
,
,
,鳌臑
的四个顶点都在同一个球面上,则该球的表面积是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00bab2c27eac56fffa4cd7dbe1dcdf1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f121eabff3c62c1a196d9ca5f6f83f0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/8/22ea52e5-b353-4a6f-9cf6-dc130dff9c48.png?resizew=127)
您最近一年使用:0次
解题方法
9 . 如图,棱长为2的正方体
中,
,
,
,
,则下列结论中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/756ccbf1b8c9ea59457c5f4250c91533.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49933fb996aa7aafd54bfef7e6af03c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26f81b6d6d426711469a515ca4a6c240.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0e9b3dcb25156d84ba8f8f02ae1771.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/13/25de623d-a5e7-4de3-a6ac-29562d5eb8a0.png?resizew=137)
A.存在y,使得![]() |
B.当![]() ![]() |
C.当![]() ![]() ![]() |
D.当![]() |
您最近一年使用:0次