Unit
Circle
Convert
from degrees to radians.
1. 90o
2. 180 o
3. 270 o
4. 360 o
5. 45 o
6. 135 o
7. 225 o
8. 315 o
9. 30 o
10. 60 o
11. 120 o
12. 150 o
13. 210 o
14. 240 o
15. 300 o
16. 330 o
17. 15 o
18. 22.5 o
19. 75 o
Convert
from radians to degrees (Note: some browsers may not
display a pi symbol, but rather a p. It
should be pi)
20. p
21.
p/3
22.
p/6
23.
p/4
14.
p/8
25.
p/12
26. 3p/4
27. 2p/3
28. 7p/4
29. 5p/4
30. 3p/2
31. 5p/3
32.
p/2
Give
the
exact values
33. sin p/2
34. cos p/2
35. sin 3p/2
36. cos 3p/2
37. sin p
38. cos p
39. sin p/3
40. cos p/3
41. sin 2p/3
42. cos 2p/3
43. sin 3p/4
44. cos 3p/4
45. sin 5p/3
46. cos 5p/3
47. tan 7p/4
48. csc 5p/4
49. sec p/2
50. tan p/6
51. cot 5p/6
52. sec 11p/6
53. csc 4p/3
54. tan 5p/3
55.
csc 5p/6
56. sec 7p/6
57. cot 5p/4
58. tan 3p/4
59. csc 11p/6
60. sec 7p/4