Which of the following has the same numerical value as ?

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

Problem

Which of the following has the same numerical value as sin⁡30∘\sin 30^\circ? (a) cos⁡30∘\cos 30^\circ (b) sin⁡60∘\sin 60^\circ (c) cos⁡60∘\cos 60^\circ (d) tan⁡30∘\tan 30^\circ

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