解题方法
1 . 已知角
终边上有一点
,求下列各式的值.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27687dd237df1abaaf26993532e82c6.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b490ac9a1fe7f216f16000c36bbfa75.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55f4dd85b2e6d668acd9ed48df375dca.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27687dd237df1abaaf26993532e82c6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b490ac9a1fe7f216f16000c36bbfa75.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18d34ba30c40e6b7e8939effce69bb8e.png)
您最近一年使用:0次
2 . 已知角
的终边上有一点
的坐标是
,其中
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ec7c99202b44d5d65239f65f155b6f.png)
________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4250f1ab51111c97dd10a3d5f744634.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bce618b81d2be1083f6457cc6f284a53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ec7c99202b44d5d65239f65f155b6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4250f1ab51111c97dd10a3d5f744634.png)
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名校
3 . 设角
的始边为x轴非负半轴,则“角
的终边在第三、四象限”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfa5ec3ebc718ebef7e8908f7660f1b.png)
A.充要条件 | B.必要不充分条件 |
C.充分不必要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
2024-01-02更新
|
680次组卷
|
3卷引用:云南省昆明市昆一中西山学校2023-2024学年高一上学期12月月考数学试题
名校
解题方法
4 . 已知定义在
上的函数
满足
,且当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcfa3955e2d703f7e88422f0db0470cf.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/648a560cefc1b6f8807f4b719681e833.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0e3727959c931222f1f0df95128e411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ca96e340b1b7692256029b79a84956d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcfa3955e2d703f7e88422f0db0470cf.png)
您最近一年使用:0次
名校
5 .
是
的( )条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6ed5a166d9052c5bcfda69693ae5e7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ead91c8abc04de55f735942d27dc2ac3.png)
A.充分必要 | B.充分不必要 |
C.必要不充分 | D.既不充分也不必要 |
您最近一年使用:0次
解题方法
6 . 已知角
的终边过点
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135d867eac30e5a4cff409f70464a3fb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c5670f4ff3546017b421ea72ce34b4b.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eae8fc92305805031a766e392a72afb.png)
您最近一年使用:0次
解题方法
7 . 已知角
的顶点为平面直角坐标系的原点,始边与x轴非负半轴重合,若角
的终边所在直线的方程为
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0139f301192f25a21acc46638eabe3a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/758f810485389ace27ee6cceea824557.png)
A.![]() | B.![]() | C.3 | D.5 |
您最近一年使用:0次
8 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbdd8ed581148bde98b5dc7f7c1a642.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aa3f4ad8ea3227becf739010ce5d022.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59aec9c298fa138743d1e8bd75014dc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eba6f464aa447524ec2e4183abb6e64f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-30更新
|
598次组卷
|
2卷引用:河南省洛阳市强基联盟2023-2024学年高一上学期12月联考数学试题
10 . 已知角
的顶点在坐标原点,始边与
轴的非负半轴重合,终边经过点
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd398cd6a2494516f5a68392ca3dfe5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eb19ca57762f4722661e47675acdcce.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fbbfd6feff984982462061317fa64a7.png)
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