GCSE

MATHEMATICS · Single correct · GCSE · Further Mathematics · Geometry and Trigonometry · Geometry and Trigonometry

Problem

Evaluate sin⁡60∘cos⁡30∘+sin⁡30∘cos⁡60∘sin⁡45∘\dfrac{\sin60^\circ\cos30^\circ+\sin30^\circ\cos60^\circ}{\sin45^\circ}. (a) 22 (b) 2\sqrt2 (c) 22\dfrac{\sqrt2}{2} (d) 11

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