Show that for any acute angle .

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

Show that sin⁡θ  sec⁡(90∘−θ)+cos⁡θ  csc⁡(90∘−θ)=2\sin \theta\; \sec(90^{\circ} - \theta) + \cos \theta\; \csc(90^{\circ} - \theta) = 2 for any acute angle θ\theta.

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