Mathematics

Mathematics

Problem

Simplify sin⁡3θ+sin⁡θcos⁡3θ−cos⁡θ\frac{\sin3\theta+\sin\theta}{\cos3\theta-\cos\theta} to an expression in its simplest form. a) tan⁡θ\tan\theta b) −cot⁡θ-\cot\theta c) cot⁡θ\cot\theta d) −cot⁡2θ-\cot 2\theta

Browse the problem library