Question: Given cos 30 = ?3/2 use the trigonometric identities to find the exact value of each of the following.(a) sin 60 (b) sin 230 (c)

Given cos 30 = ?3/2 use the trigonometric identities to find the exact value of each of the following.(a) sin 60° (b) sin² 230° (c) sec ?/6(d) csc ?/6

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