解题方法
1 . 已知角
的顶点与原点
重合,始边与
轴的非负半轴重合,它的终边在直线
上.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1d8d5cea065075fe50706abe3ae802.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/499dbdee7d0f38dbac5cb8e3cb318083.png)
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2 . 已知角
终边上A点的坐标为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6f3e30221f5372d1b9fac7d1f369418.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2233cd176404c627c504c626a44cb2f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
A.330![]() | B.300![]() | C.120![]() | D.60![]() |
您最近一年使用:0次
2022-01-24更新
|
1344次组卷
|
2卷引用:重庆市巴蜀中学2021-2022学年高一上学期期末数学试题
名校
解题方法
3 . 已知
,
,
,则
、
、
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc712ab39c086ff311b31167bbec1b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fefaae8824438cec10b0f8486a40d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2152b0c04260d1bc9a461c1ae22faccb.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)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-01-24更新
|
1010次组卷
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5卷引用:重庆市南开中学2021-2022学年高一上学期期末数学试题
重庆市南开中学2021-2022学年高一上学期期末数学试题(已下线)易错点05 比较大小-备战2022年高考数学考试易错题(全国通用)广东省广州市第一中学2022-2023学年高一上学期1月月考数学试题云南省昆明市第三中学2021-2022学年高二下学期开学考试学科能力测数学试题(已下线)专题突破卷02 指对幂比较大小
名校
解题方法
4 . 已知
,
,角
终边上一点
.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/612fd36aeb83099c4644c076db691612.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a892dbcef7934d97016bb190d94e0bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353acadc9793577428b6ac2aeac3648e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c7793bfd801e2592b1e1e3f61a308ce.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bad3c1424841f905de42b18326f9acfa.png)
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解题方法
5 . 如果点
位于第一象限,那么角
所在象限是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/996dee933afb893533b07cf642215f60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
A.第一象限 | B.第二象限 |
C.第三象限 | D.第四象限 |
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解题方法
6 . 已知角
终边上一点
的坐标为
,则
=_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/589d104a4ae2bc852dabb2fdeb44e7af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43660b1543b3a2b46185f7629d28a963.png)
您最近一年使用:0次
2022-01-22更新
|
685次组卷
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2卷引用:重庆市七校2021-2022学年高一上学期期末数学试题
7 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dab906f604bf3b3bd083284fc05db20.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dab906f604bf3b3bd083284fc05db20.png)
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2021-12-28更新
|
615次组卷
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2卷引用:重庆市缙云教育联盟2023-2024学年高一上学期期末数学试题
8 . 已知
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f38f9df2bdf45041ee6f5ee6618110ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f90b72f9a16d7b1cff982ca5c55abccb.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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解题方法
9 . 已知角
的顶点与原点重合,始边与x轴正半轴重合,终边经过点
.
(1)求
,
;
(2)将角
的终边按逆时针方向旋转
得到角
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45593ed90646f2bf26e3b24e6e8d855d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850dba25bf0f5f13541bf9b6ec12b84d.png)
(2)将角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eacde1c42151734fdc60f3001b590de.png)
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10 . 设
,
,
,则a,b,c的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81afbeed72422e529a4b5f69907d43cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce6abc7603f95a5a7390b1f61b2ebe81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176a1c053f3322ec9f8ef66d2228097d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-12-25更新
|
1002次组卷
|
4卷引用:重庆市巫山县官渡中学2021-2022学年高一上学期期末数学试题