Question: simplify the trigonometric expression simplify the trigonometric expression. cot y secy. cscy tany + coty A. 2CSC2y + B. tan2y1 C. sin2y cos2y D.

simplify the trigonometric expression

simplify the trigonometric expression. cot y secy. cscy tany + coty A. 2CSC2y + B. tan2y1 C. sin2y cos2y D.
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