4. If sin 0 =,0<0 <5, find the exact value of each of the following. 7' 2' (a) sin (20) (b) cos (20) (c) sin 2 (d) cos (a) sin (20) = " (Type an exact answer, using radicals as needed.) (b) cos (20) = rc (Type an exact answer, using radicals as needed.) (c) sin (Type an exact answer, using radicals as needed.) To (d) cos

Q: Given that cos0 = <0<1, find the exact value of each of the following. 6 2 (a) sin (20) (b) cos (20)…

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