名校
解题方法
1 . 将函数
的图象上所有点的横坐标伸长到原来的3倍,纵坐标不变,得到函数
的图象,则
的最小正周期为______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce141d3615b29989ddda81ff7d680647.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c28139116f0a173e5d42f587653b1c93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce141d3615b29989ddda81ff7d680647.png)
您最近一年使用:0次
2024-05-25更新
|
254次组卷
|
3卷引用:2024届青海省西宁市大通县高考四模数学(理)试卷
2 . 在
中,角
,
,
的对边分别为
,
,
,若
,
且
的面积为
,则角
的大小为___________ .
![](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/ee02b034fe7987a4e67778d147e5992c.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/549a0c843a83f5d5507b25d0c5928fb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96bdfddc004dd5b3f7c1c373670c3269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
2021-10-15更新
|
599次组卷
|
4卷引用:青海省西宁市大通回族土族自治县2022届高三第一次模拟考试数学(理科)试题
名校
解题方法
3 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4010fded6fcd14c5058359fb0500332.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3122eb93be3f15906c3308144a51d65d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4010fded6fcd14c5058359fb0500332.png)
您最近一年使用:0次
2021-07-09更新
|
1624次组卷
|
4卷引用:青海省西宁北外附属新华联外国语高级中学2022-2023学年高三上学期第二次模拟考试数学试题
2012·青海西宁·一模
名校
4 . 若{an}为等差数列,Sn是其前n项的和,且S11=
π,则tan a6=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79c826b00095ef69cd327f760c71150c.png)
您最近一年使用:0次
2016-12-02更新
|
519次组卷
|
4卷引用:2012届青海省西宁五中片区高三年级大联考理科数学试卷
(已下线)2012届青海省西宁五中片区高三年级大联考理科数学试卷(已下线)2014年高考数学(文)二轮复习专题提升训练江苏专用阶段检测3练习卷河北省衡水市安平县安平中学2019年高三上学期11月月考数学(理)试题河北省冀州中学2018-2019学年高二下学期期末数学(理)试题