Prove that (( - )( - )( + )=1 ) for every acute angle ( ).

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

Problem

Prove that (sec⁡θ−cos⁡θ)(csc⁡θ−sin⁡θ)(tan⁡θ+cot⁡θ)=1(\sec\theta-\cos\theta)(\csc\theta-\sin\theta)(\tan\theta+\cot\theta)=1 for every acute angle θ\theta.

Related theory

Browse the problem library