xiv. If \( \sin ^{-1} x+\sin ^{-1} y=\pi \), If, then find the value of \( \cos ^{-1} x+\cos ^{-1} y \) is A. \( \pi \) B. 0 C. \( \frac{\pi}{2} \) D. 1
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Step 1: Given that \( \sin^{-1} x + \sin^{-1} y = \pi \). Show more…
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