1.

Reduce each of the following expression to the sine and cosine of a single expression: (i) √3sinθ−cosθ (ii) cosθ−sinθ (iii) 24cosθ+7sinθ

Answer» Reduce each of the following expression to the sine and cosine of a single expression:
(i) 3sinθcosθ
(ii) cosθsinθ
(iii) 24cosθ+7sinθ


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