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1 . 函数
在
上单调递减,且
的图象向左平移
个单位后与原来的图象重合.若方程
在
上的解为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176939fbe2a6f8285cc934781693b311.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2bb7354fb64b7bf5ae232a93747955.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b46e371d805f68a3d5210501f494d227.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9bf0adbe45ec2819dbe8cf4ec99008f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf79351686762c4c82f5ac2240f84011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176939fbe2a6f8285cc934781693b311.png)
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7日内更新
|
344次组卷
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2卷引用: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
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2 . 已知某扇形的圆心角为
,半径为5,则该扇形的弧长为___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60fcf3b1d1fc486014f0bb4e206914dc.png)
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3 . 设
是单位向量,且
,则
的范围为_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e12e95f703ad30ab9a3d38376830989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b19e9066e6ebe86de2108970c51a8b88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44af35a76ebdff0711357aa62324c0e1.png)
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4 . 已知平面单位向量
,满足
,设
,
,向量
,
的夹角为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e888ea14da893971e13858945bf0cd.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10814bc3db929e79874befe96cf4e3d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63592e1ee30e40acea95930b62c33e27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d00fee56b3cf17ca7b59fe62bbdec8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca48671941474904daaa9fd4fee6a9eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e888ea14da893971e13858945bf0cd.png)
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5 . 已知点M为
外接圆O上的任意一点,
,
,
,则:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c95c6fedd33a4a8b2d25c4a2bd8d077.png)
__________ ;
(2)
的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392b9e1a179a6676362679354a9e7e51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb5b12692517a39c320f99a479eb055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f656e1d1f68954e5f06de8958f6a9310.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c95c6fedd33a4a8b2d25c4a2bd8d077.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a57cfa3519b78d9d45a2b030dece8177.png)
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6 . 已知
与
为非零向量,
,若
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6d83c928c31f443a3597be5b841557d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75c6024d4e2dfee6c6beee0d3a50b422.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6d83c928c31f443a3597be5b841557d.png)
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解题方法
7 . 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
|
1060次组卷
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3卷引用: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
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(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)
8 . 函数
在区间
上有两个零点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316898157440fb32f006cea97e7276e9.png)
_____________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e10079e78e98160782b3a0debdc6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aed08076f1a35972d3e406d163f4226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316898157440fb32f006cea97e7276e9.png)
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9 . 已知
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211674027a4743ac232bd9b7688a11f7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adf31445b244a5950c81c4371a1aea86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211674027a4743ac232bd9b7688a11f7.png)
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解题方法
10 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/056fa3e35a061167a27e837a8f2de524.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/056fa3e35a061167a27e837a8f2de524.png)
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