Reference And Special Angles Worksheet Template
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1
29.2 Reference and Special Angles
NAME:__________________________
Corrective Assignment
DATE:_______
1. 321°
2. 288°
3. −137°
4. 125°
Find the reference angle.
5. −214°
6. −308°
7. 248°
8. 172°
9. sin 30°
10. cos 60°
11. tan 135°
12. sin 150°
Find the exact value.
13. cos 225°
14. tan 150°
15. sin(−330)°
16. cos(−135) °
17. tan(−315)°
18. csc(−270)°
19. sec 180°
20. cot 90 °
21. sin
22. cos
23. tan
24. sin
��
��
2��
3��
Find the exact value.
4
6
4
3
25. cos ��
26. tan
27. sin(−
)
28. cos(−
)
7��
11��
5��
4
3
6
31. sec 2��
30. csc
29. tan(−
)
32. cot
��
3��
3��
2
4
4
If ��° ≤ �� ≤ ������°, then find ��
35. tan �� = √ 3
34. cos �� =
33. sin �� =
36. sin �� =
1
√ 2
√ 3
2
2
2
37. sin �� = 0
39. tan �� = −1
40. sin �� = −
38. cos �� = −
1
√ 2
2
2
42. cot �� = 1
43. csc �� = − 1
44. sec �� = undefined
41. cos �� =
√ 3
2
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