5 If sin 0=- (a) sin (20) 60<0<2, find the exact value of each of the following. 0 0 (b) cos (20) (d) cos 2 (c) sin (a)

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5 If Sin 0 A Sin 20 60 0 2 Find The Exact Value Of Each Of The Following 0 0 B Cos 20 D Cos 2 C Sin A 1 (35.83 KiB) Viewed 42 times

5 If sin 0=- (a) sin (20) 60<0<2, find the exact value of each of the following. 0 0 (b) cos (20) (d) cos 2 (c) sin (a) sin (20) = (Type an exact answer, using radicals as needed.) π (b) cos (20) = (Type an exact answer, using radicals as needed.) (d) cos 0 2 (Type an exact answer, using radicals as needed.) (c) sin = Ꮎ 2 (Type an exact answer, using radicals as needed.) =