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Solve each of the trigonometric equations exactly # 21 25 29 33

In Exercises 19-36, solve each of the trigonometric equations exactly on 0 s 0 lt; 27.
TIAS
19. 2sin(20) = V3
20. 2cos
= -V2
21
3 tan(20) – V/3 = 0
No solu
from
23. 2cos(20) + 1 = 0
24. 4csc(20) + 8 = 0
25.
V/3 cot
NI
– 3 = 0
27. tan?0 – 1 = 0
28. sin?0 + 2sin0 + 1 = 0
29
2cos?0 = cos0
31. csc20 + 3csc0 + 2 = 0 32. cot20 = 1
The cosine
33.
in?0 + 2sin0 = 3
35. 4cos20 – 3 = 0
36. 4sin?0 = 3 + 4sin 0
Trigonometry

Solve each of the trigonometric equations exactly # 21 25 29 33