If sec 0=9, sin 0>0, find the exact value of each of the following for 0≤0<2. Ө (a) sin (20) (b) cos (20) (a) sin (20) = (Type an exact answer, using radicals as needed.) (d) cos (c) sin (b) cos (20)= (Type an exact answer, using radicals as needed.) = 2 0 (c) sin 2 (Type an exact answer, using radicals as needed.) 0 ... = 2 (Type an exact answer, using radicals as needed.) 0 (d) cos 2

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A: NOTE: Refresh your page if you can't see any equations. . the radius and angle are

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A: This question can be solved by applying the concept of cosine rule for triangles.

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