The expression is equivalent to

MATHEMATICS · Single correct · A Level · Mathematics · Trigonometry · Trigonometry

Problem

The expression sin⁡3θcos⁡θ+sin⁡θcos⁡θ\dfrac{\sin^3\theta}{\cos\theta}+\sin\theta\cos\theta is equivalent to (a) cot⁡θ\cot\theta (b) sin⁡2θ\sin 2\theta (c) tan⁡θ\tan\theta (d) sec⁡θ\sec\theta

Related theory

Browse the problem library