Which of the following is equal to ?

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

Which of the following is equal to cos⁡37∘\cos 37^\circ? (a) sin⁡37∘\sin 37^\circ (b) tan⁡37∘\tan 37^\circ (c) sin⁡53∘\sin 53^\circ (d) cos⁡53∘\cos 53^\circ

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