1 . 将
化成
的形式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce078432214ddb22575849c26e9756d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfb7dc719b96254f59b5f434e88c03da.png)
您最近一年使用:0次
2 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb5426d8da63beff35d647209f7f5640.png)
______ rad;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c62d7255fac1de91f86c38cfd9843063.png)
______ °.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb5426d8da63beff35d647209f7f5640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c62d7255fac1de91f86c38cfd9843063.png)
您最近一年使用:0次
3 . 把下列各角的弧度化成度:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a50bd1a70af9a6082b69ed300ce9da6.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04a0aafde1a0ae8e396895c90a175ce2.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4516e916878879bd1d4377c24e39b702.png)
您最近一年使用:0次
2023-10-08更新
|
403次组卷
|
3卷引用:北师大版(2019)必修第二册课本习题第一章3 弧度制
4 . 把下列各角的角度化成弧度:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4c5016bd1fc6582078299b9cf8b392.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2ff7caec4fdd8fb54a3ffbff9692414.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5bca00fa20e6e80480b9d06d2e52ee.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6459d1237bf465c11d541b0c57c4cc50.png)
您最近一年使用:0次
2023-10-08更新
|
403次组卷
|
4卷引用:北师大版(2019)必修第二册课本习题第一章3 弧度制
北师大版(2019)必修第二册课本习题第一章3 弧度制(已下线)7.1 角与弧度(1)-【帮课堂】(苏教版2019必修第一册)(已下线)§3 弧度制北师大版(2019)必修第二册课本例题3.2弧度与角度的换算 弧度制
5 . 把下列各角化成
的形式,并指出它们是哪个象限的角:
(1)
;
(2)
;
(3)
;
(4)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd533f9d92072bc523ad07ee22db0d2d.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e146d87cc42519f93427b87490dd5b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2644723ee8c5b5a58aab4658cc1c135.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2a65b6542cdab47cc5b10e2b4645db.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0426deea93f6eedf79ba5e8e32fbe0b6.png)
您最近一年使用:0次
2023-10-08更新
|
725次组卷
|
4卷引用:北师大版(2019)必修第二册课本习题第一章3 弧度制
北师大版(2019)必修第二册课本习题第一章3 弧度制(已下线)7.1 角与弧度(2)-【帮课堂】(苏教版2019必修第一册)(已下线)§3 弧度制北师大版(2019)必修第二册课本例题3.2弧度与角度的换算 弧度制
6 . 利用单位圆,写出
,
,
,
的圆心角的弧度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b2ccc34a8b3cf908af78bdbe804afac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfe639eab78eafd2d40ea70aa5d3f21d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a840804ee07144f46c9c2a33e33ae450.png)
您最近一年使用:0次
7 . 把下列各角从弧度化为度(
,精确到
):
(1)
;
(2)5rad.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd110aae360a492c131a7f6aa1b8251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c74a88e12936aaa3518764d5fb5192.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddea3251008a02cc944b0f7a1e100ecc.png)
(2)5rad.
您最近一年使用:0次
8 . 把下列各角从度化为弧度:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c0927afc571a7c966c98192040979e.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f1c4c9081d3ca327a9172e02bd6f0ce.png)
您最近一年使用:0次
9 . 分别把下列各角从弧度化为度:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d51cf78c11d73c5b2299549c9a23b0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813b03f3d13783ee2cb12a81ce6fd07b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4d3ac67dac7a4c48fbfb053a735b88.png)
您最近一年使用:0次
10 . 把下列各角从弧度化为度:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aeb076bad84890e24dbdc945ad543cb.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0764ae8aadb8b2f361210496b0d8ec5.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/191009d2de29912b763f235ecb95e601.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6fc30727e4dd24729746647c92c8d57.png)
您最近一年使用:0次