名校
解题方法
1 .
有五条顺次相邻的对称轴,首尾两条对称之间的距离是
,则
的最小正周期是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b06a24bd8fe4398ed34205e8601687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2021-11-13更新
|
295次组卷
|
2卷引用:贵州省凯里市第一中学2021-2022学年高二上学期期中考试数学(文)试题
名校
解题方法
2 . 将函数
的图象向右平移
个单位,得到函数
的图象,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9ec32b17b04dc25b160d4a7851b043.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6cbfd2dd81cf5618b5b4b2f0565d58e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325f9e2f7784ebdd64292e805884dfa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
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2021-10-12更新
|
395次组卷
|
2卷引用:贵州省六盘水红桥学校2021-2022学年高二上学期期中考试数学试题
3 . 若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f201f6e84279e80b85f394f4d930ed41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c6a87a7adce7b46342fabef195d851.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
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4 . 小明以每分钟
米的速度向东行走,他在
处看到一电视塔
在北偏东
,行走1小时后,到达
处,看到这个电视塔在北偏西
,则此时小明与电视塔的距离为___________ 米.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda23637a152ef2a22245957e16cc5c1.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/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76c12e76fbd84eeec721386bd3b04cc4.png)
![](https://img.xkw.com/dksih/QBM/2021/4/10/2696905973161984/2808480576397312/STEM/9a1cf557-0715-4e76-9026-6b2f7c7ae391.png?resizew=216)
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2021-09-15更新
|
74次组卷
|
2卷引用:贵州省六盘水红桥学校2021-2022学年高二上学期第一次月考数学试题
解题方法
5 . △ABC的三个内角A,B,C所对的边分别为a,b,c,已知a=2,b=3,则
=________.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91ed80854ffc469ac6794c02250dbfc.png)
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2021-09-11更新
|
539次组卷
|
2卷引用:贵州省六盘水红桥学校2021-2022学年高二上学期第一次月考数学试题
名校
解题方法
6 . 若
,
,则
等于_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a892dbcef7934d97016bb190d94e0bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f102439ebd1efd422f04209ecec2bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
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2021-07-14更新
|
696次组卷
|
2卷引用:贵州省高中新课程2020—2021学年高二会考试数学试题
7 . 如图,
是边长为4的等边三角形,点
在
边上,点
在
边上,
将
分成面积相等的两部分,设
,
,则
关于
的函数解析式为__________ (要求写出定义域)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2633a6f46b0847158eebb05c743561aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0f6916dda37517e10bba4ce71efe7b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/26/da16dbf9-3461-41ff-b465-5d7614586b98.png?resizew=143)
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8 . 已知直线
是函数
图像的一条对称轴,则实数m的值是________.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6461468072bd27afd53fd5f9c3bf344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdf62fc879a53e76df4589cc8110d325.png)
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9 . 已知函数
,
在
处取得最大值.则实数a的值是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2913b5c78f860fce4351556439e179e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f56a20bc5fce6b02217627b42249854.png)
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名校
解题方法
10 . 已知
的边
,且
,则
的面积的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c14a66ed4bd66df65bc42c4ac1ed15c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3905bc39c144940e346191f6f497bcc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2021-06-01更新
|
3013次组卷
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5卷引用:贵州省铜仁第一中学2023-2024学年高二上学期8月摸底衔接质量检测(三)数学试题