Given for an acute angle

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

Problem

Given sec⁡θ=54\sec\theta = \dfrac{5}{4} for an acute angle θ\theta, calculate cot⁡θ+csc⁡θ\cot\theta + \csc\theta. (a) 2 (b) 5 (c) 3 (d) 3112\dfrac{31}{12}

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