1 . 函数
的相邻两条对称轴之间的距离为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c84ed64c92bf82ddc2aede49bb7b8f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
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名校
解题方法
2 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bce907cae8822a44482eb251ca195404.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb90f0294dfff41f05b0fc64d7a06e4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bce907cae8822a44482eb251ca195404.png)
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2024-04-18更新
|
1030次组卷
|
3卷引用:上海市闵行区六校联考2023-2024学年高一下学期4月期中质量调研数学试题
上海市闵行区六校联考2023-2024学年高一下学期4月期中质量调研数学试题辽宁省沈阳市第二中学2023-2024学年高一下学期期中考试数学试卷(已下线)4.1 同角三角函数的基本关系-同步精品课堂(北师大版2019必修第二册)
解题方法
3 . 设函数
是定义在R上的奇函数,满足
,若
,
,则实数t的取值范围是________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeb785d2175daf908a163f153b2f5b28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6f8206bbc17a48443c22d140c21995d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/096532f22d0b51d0d2156b574e53feda.png)
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2024-01-05更新
|
487次组卷
|
4卷引用:上海市闵行区六校联考2023-2024学年高一下学期4月期中质量调研数学试题
解题方法
4 . 平面上有一组互不相等的单位向量
,
,…,
,若存在单位向量
满足
,则称
是向量组
,
,…,
的平衡向量.已知
,向量
是向量组
,
,
的平衡向量,当
取得最大值时,
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27699fcd8645757a34bd295b426052be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de38820e63e0564899185f1bddbf3c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86e615a59dac500f74c1b9a6cd1b18cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56aeb044db0f5f4b81dc3fb04ba23485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27699fcd8645757a34bd295b426052be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de38820e63e0564899185f1bddbf3c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86e615a59dac500f74c1b9a6cd1b18cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/694fe9d0e953ef1a6524ff80e7a0fba9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f605ec0729ce6d72237ad662a06862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de38820e63e0564899185f1bddbf3c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db92d66fa701ce12ae0cd529121f6845.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a18a83264cadb091d52945a06b8f684.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/883798a4b2ce648a28c6e49b83d6f21a.png)
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解题方法
5 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1653a2cdeb5e2034e90dd299e676b271.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e43d632047e21c4fabacb9f27b31344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1653a2cdeb5e2034e90dd299e676b271.png)
您最近一年使用:0次
2023-11-13更新
|
907次组卷
|
4卷引用:上海市文来中学2024届高三上学期期中数学试题
上海市文来中学2024届高三上学期期中数学试题(已下线)5.3 诱导公式(重难点突破)-【冲刺满分】(人教A版2019必修第一册)山东省济宁市微山县第二中学2023-2024学年高一上学期第三学段教学质量检测数学试题(已下线)热点3-1 同角三角函数基本关系、诱导公式与三角恒等变换(8题型+满分技巧+限时检测)
名校
解题方法
6 . 设单位向量
,
的夹角为锐角,若对于任意满足
,
的实数对
,都有
成立,则
的最小值为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b10d537128c4683d692d3ac1f0bd3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8efd32ba5030535598e979fd6d3a4d5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4155d21bf6ffb52a30566c7048a77d04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/854e16eb319ee454088f5b527cf6c4d5.png)
您最近一年使用:0次
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解题方法
7 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102240192d3ec89802f5b6cbdf320fc4.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f45a9b37ba7447d617428f7183eab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102240192d3ec89802f5b6cbdf320fc4.png)
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解题方法
8 . 已知角
的顶点为坐标原点,始边与
轴的非负半轴重合,且终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.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/3178e2296170fb2ba5ed2c016a1edc80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
您最近一年使用:0次
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9 . 设函数
,其中
是一个正整数,若对任意实数
,均有
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c47dee9268170c2e8bc1427165ce0935.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a1439f5b4748fddf809c6a7f51487c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2023-11-05更新
|
128次组卷
|
2卷引用:上海市闵行(文绮)中学2024届高三上学期期中数学试题
名校
解题方法
10 . 已知点
在单位圆
(
为坐标原点)上,点
,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913f78382630e50543e5f7192cae3ed3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb8731c539ba9ecf87f2fd501b77fbef.png)
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