名校
1 . 计算:
(1)已知α,β都是锐角,
,
,求sinβ的值;
(2)化简并求值:
.
(1)已知α,β都是锐角,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a892dbcef7934d97016bb190d94e0bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a40cb7958c821d2af477e4b26874377.png)
(2)化简并求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1af090ea7d819afe4a162fc979e6431.png)
您最近一年使用:0次
名校
解题方法
2 . 计算:
(1)已知
,
,求cosα的值;
(2)化简并求值:
.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bba553fc637fc7874572a42151a23a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1ebeb1d21ea51e993f82f9f83bb7236.png)
(2)化简并求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1af090ea7d819afe4a162fc979e6431.png)
您最近一年使用:0次
3 . 已知函数
.
(1)求函数
的单调递增区间,并解不等式
;
(2)关于
的方程
在
上有两个不相等的实数解
,求实数
的取值范围及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ac3957322713b22f337b0a652662ab5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
(2)关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/606aba165691be97cd7eda9545a39a22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd5cdde751120c6deab563a6f7f8cf05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8d549130c5be01b3cb0c48a8cf260e.png)
您最近一年使用:0次
2024-02-11更新
|
543次组卷
|
3卷引用:四川省绵阳市2023-2024学年高一上期末教学质量测试数学试卷
四川省绵阳市2023-2024学年高一上期末教学质量测试数学试卷(已下线)【第三练】5.4.1正弦函数、余弦函数的图象+5.4.2正弦函数、余弦函数的性质安徽省六安市第二中学2023-2024学年高一上学期期末数学试题(一)
解题方法
4 . 已知函数
,且满足________.
(1)求函数
的解析式;
(2)若关于x的方程
在区间
上有两个不同解,求实数m的取值范围.
从①
的图象与直线
的两个相邻交点之间的距离等于
;②
的两个相邻对称中心之间的距离为
.这两个条件中选择一个,补充在上面问题中并作答.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3c1ca29a48ae23d06e6b4e633fb064e.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c6522edf7261ffe65e7140354034535.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/257b5cac000fa7c846215d986d6aa90a.png)
从①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d0aa9412dd7caf42cc71520e282328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
您最近一年使用:0次
名校
解题方法
5 . 在平面直角坐标系
中,角
的始边为
轴的非负半轴,终边经过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2eb4369b1a7fcf28e56f5703ae9966.png)
(1)求
的值和
;
(2)化简求值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2eb4369b1a7fcf28e56f5703ae9966.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)化简求值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f224e2e7ac85f4ae55c4fd0a9fb6123.png)
您最近一年使用:0次
2024-01-21更新
|
885次组卷
|
3卷引用:四川省宜宾市叙州区第二中学校2023-2024学年高一上学期期末数学试题
6 . (1) 已知
求
的值;
(2)化简求值:
;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b0c298dae5798d91fdcad3b28d6023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(2)化简求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea1ae350f5e8bf5a4f967f7fbb61534.png)
您最近一年使用:0次
名校
7 . 化简求值
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808bf4c81cf4b5c26fa789a6dd0b0174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abb3919d3025f2ac71c46f181218429.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df40742ebe5fca9ceb7a2e58afc1c007.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598058af592db736d9c3aec6bd474166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
您最近一年使用:0次
2023-01-10更新
|
734次组卷
|
5卷引用:四川省成都市列五中学2023-2024学年高一下学期三月月考数学试题
解题方法
8 . 求值与化简
(1)已知向量
,且
.求
的值.
(2)化简:
(1)已知向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efd6994f0cfb8f9d1f2e3cc095804ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aa542f2215119f8e4786eb0408220b1.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b050c3f20194ffa26e6a087d5a91540a.png)
您最近一年使用:0次
2020-07-11更新
|
433次组卷
|
2卷引用:四川省成都市温江区2019-2020学年度高一下学期期末考试数学试题
名校
解题方法
9 . 化简求值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c593cba3fe655dff89984936b454fc15.png)
(2)已知
,
,求
的值;
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c593cba3fe655dff89984936b454fc15.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a454283a38cd740f2df8d05c0e2a7853.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bcfafddf78402eff2c58bd6412a27d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05f41c0524e6eacd9b1f1e5c628a65d7.png)
您最近一年使用:0次
2020-05-09更新
|
428次组卷
|
2卷引用:四川省南充市2015-2016学年高一年下学期学业水平评估考试数学
10-11高一下·四川成都·阶段练习
10 . 已知向量
,
,
,函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05690c0e6618b8de006a9830be4ed863.png)
(1)求函数
的最大值与最小正周期;
(2)求使不等式
成立的
的取值集合.
(3)若将
向左平移
个单位,再把图象所有点的横坐标缩短到原来的
倍得到
,关于
的方程
在
有且仅有一个解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/020e7ad9636dc7ad028fbee144c7321b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c569a9c7d31ece9f0fa490b17cc6e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29aef458f2367b76432719f6f56275d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05690c0e6618b8de006a9830be4ed863.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求使不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d6397e4f7cc4b5fe53240e0ca9df59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)若将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36603ecbe647c71038ef1ee3b4360782.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de694144e7993d8a34e6c5d98664d031.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次