KcetInverse Trigonometric FunctionsKCET 2026MCQ+1 / -02026If $\sin^{-1} x + \sin^{-1} y = \dfrac{\pi}{2}$, then $x^2$ is equal toA$1 - y^2$B$\sqrt{1 - y^2}$C$-\sqrt{1 - y^2}$D$1 + y^2$Check AnswerClear SelectionReveal AnswerShow Explanation