Evaluate the following:

MATHEMATICS · Multi-part · CBSE · Mathematics · Inverse Trigonometric Functions · Inverse Trigonometric Functions

Problem

Evaluate the following: (i) sin⁡(tan⁡−134)\sin\left(\tan^{-1}\frac34\right) (ii) sin⁡(cos⁡−135)\sin\left(\cos^{-1}\frac35\right) (iii) cos⁡(tan⁡−134)\cos\left(\tan^{-1}\frac34\right) (iv) sin⁡(cot⁡−1x)\sin\left(\cot^{-1}x\right)

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