## EXERCISE 2.2 Write the following functions in the simplest form: 4.

MATHEMATICS · Subjective · CBSE · Mathematics · Inverse Trigonometric Functions · Inverse Trigonometric Functions

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## EXERCISE 2.2 Write the following functions in the simplest form: 4. tan⁡−1(1−cos⁡x1+cos⁡x),0<x<π\tan ^{-1}\left(\sqrt{\frac{1-\cos x}{1+\cos x}}\right), 0<x<\pi

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