Find the value of .

MATHEMATICS · Single correct · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

Find the value of sin⁡60∘−2sin⁡30∘cos⁡60∘\sin 60^\circ - 2\sin 30^\circ \cos 60^\circ. (a) 1−32\dfrac{1-\sqrt3}{2} (b) 32−1\dfrac{\sqrt3}{2}-1 (c) 3−12\dfrac{\sqrt3-1}{2} (d) 3+12\dfrac{\sqrt3+1}{2}

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