1 . 已知向量
,
,设函数
.
(1)求函数
的单调递增区间;
(2)设
的内角
,
,
所对的边分别为
,
,
,且______,求
的取值范围.
从下面三个条件中任选一个,补充在上面的问题中作答.
①
;②
;③
,
,
成等比数列.注:如果选择多个条件分别解答,按第一解答计分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aef85b17ed652566295ef131721f7cde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4896a33969c3b5db625e926d35bf8c5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2104745f6548c40d42d046514e78df46.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b2b9f4a56eddb8729daedaa14205852.png)
从下面三个条件中任选一个,补充在上面的问题中作答.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/774ed584bf179f5155150467c29813d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17fea7c6e977cbf230d9f836f5f62bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
2022-03-23更新
|
1386次组卷
|
9卷引用:四川省广安市2022届高三第二次诊断考试数学(理)试题
四川省广安市2022届高三第二次诊断考试数学(理)试题四川省内江市2022届高三第二次模拟考试数学理科试题四川省眉山市高中2022届高三第二次诊断性考试数学(理)试题四川省乐山市2022届第二次调查研究考试数学(理)试题四川省雅安市2022届高三第二次诊断性考试数学(理工)试题(已下线)3.6 三角函数的专题综合运用(精练)-【一隅三反】2023年高考数学一轮复习(基础版)(新高考地区专用)(已下线)考点08 三角恒等变换(核心考点讲与练)陕西省咸阳市礼泉县第二中学2022-2023学年高二上学期期中数学试题(已下线)专题03 解三角形大题专项训练
名校
2 . 函数
(
,
,
),且
的最大值为
,其图象相邻两对称轴间的距离为
,并过点
.
(1)求
;
(2)计算
…
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/930aa7a6b1430f905135b11a41e2ad03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93778ac16acb542c259b9c4c49b410b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/602c3a33d8ae1b4a1dc59db919ce9c24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ec36085ea6e80ca23056dec983af6ea.png)
您最近一年使用:0次
2019-11-14更新
|
287次组卷
|
3卷引用:四川省绵阳市涪城区南山中学2019-2020学年高三上学期11月月考数学(理)试题
3 . 已知向量
,函数
.
(1)求函数
的最小正周期;
(2)若
,求
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae5f18dbe8d36dc3326317a4f60c2e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/590adcae2d4af0c94641ab3da0666ed7.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eb2e49ec8d5b177fe10c0a5bb4000fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f90c4754e6b6fc862d72943fb35569.png)
您最近一年使用:0次
2019-11-14更新
|
730次组卷
|
5卷引用:四川省泸州市泸县第五中学2019-2020学年高三上学期期末考试数学(理)试题