Find the value of (i) tan(cos^-1 (1/2) − sin^−1 (-1/2)) (ii) sin(tan^-1 (1/2) - cos^-1 (4/5) (iii) cos(sin^-1 (4/5) - tan^-1 (3/4) - Sarthaks eConnect | Largest Online Education Community
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Ex 2.1, 5 - Find principal value of cos-1 (-1/2) - Inverse