解题方法
1 . 已知第二象限角
满足________.请从下列三个条件中任选一个作答.(注:如果多个条件分别作答,按第一个解答计分)
条件①:
,
是关于
的方程
的两个实根;条件②:角
终边上一点
,且
;条件③:
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
条件①:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/665b2113c6b72d93d4e36370160d8e41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51056933e41655149db849fc71c1ee95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84eccb30750085bec1a668e938ed0a30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695c03b7e2b0f38496269e08ee14b34d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac458a4ebe503297bea5a8fa527ac342.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3ec79227641fad7c2735039e3b6f037.png)
您最近一年使用:0次
名校
解题方法
2 . 曲线
在
处切线的倾斜角为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e3c2359e83c73d16a7bfd4c0d0d2c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76de79c3d02c7fc42870a9ea5eec86d6.png)
A.![]() | B.![]() | C.1 | D.![]() |
您最近一年使用:0次
2023-07-04更新
|
375次组卷
|
4卷引用:青海省海南藏族自治州高级中学2022-2023学年高二下学期期末考试数学(文)试题
青海省海南藏族自治州高级中学2022-2023学年高二下学期期末考试数学(文)试题陕西省宝鸡市渭滨区2022-2023学年高二下学期期末理科数学试题陕西省宝鸡市渭滨区2022-2023学年高二下学期期末文科数学试题(已下线)专题02 一元函数的导数及其应用(7大题型+优选提升)-【好题汇编】备战2023-2024学年高二数学下学期期末真题分类汇编(新高考专用)
解题方法
3 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/2022/1/13/2893537495162880/2895019044478976/STEM/98550992-5ffe-459f-af13-b37031c3b794.png?resizew=237)
(1)求
的解析式;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b31db476f6d394b434c8b1f0d647c1e.png)
![](https://img.xkw.com/dksih/QBM/2022/1/13/2893537495162880/2895019044478976/STEM/98550992-5ffe-459f-af13-b37031c3b794.png?resizew=237)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6065e1aa0170b41bceb54438363818f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a499985944072d3e86b704334dacf711.png)
您最近一年使用:0次
2022-01-15更新
|
219次组卷
|
3卷引用:青海省海东市2021-2022学年高一上学期期末数学试题
青海省海东市2021-2022学年高一上学期期末数学试题新疆兵团地州学校2021~2022学年高一上学期期末联考数学试题(已下线)第06讲 三角恒等变换-【寒假自学课】2022年高一数学寒假精品课(苏教版2019必修第二册)
名校
解题方法
4 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f71752e5b4875aa6ddcad96f4802755.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc903c19f7b3b0aa58cdb0cdb7b062a0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 已知向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b5a13e4a44ad402d9314c3e94e31d03.png)
(1)当
时,求
的值;
(2)已知钝角
中,角
为钝角,
分别为角
的对边,且
,若函数
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b5a13e4a44ad402d9314c3e94e31d03.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d45632b3ca6ab6c0b05df0d5a838c375.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83eee3ff923bd0ec7ad4f6c1c5a52aa2.png)
(2)已知钝角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a124886976412c6d45edf344ccaf306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17ccac54d0087f17fa134d469b08dfae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de0f6d2b676fb885e43df4db0ed66d9.png)
您最近一年使用:0次
2018-12-17更新
|
509次组卷
|
6卷引用:青海省西宁市海湖中学2022-2023学年高三上学期期末考试数学(理)试题