Mathematics · 2024
JEE Main · 4 April 2024, Shift 2 · Q20
Given that the inverse trigonometric function assumes principal values only. Let x, y be any two real numbers in [-1,1] such that cos^-1 x- sin^-1…
Given that the inverse trigonometric function assumes principal values only. Let $\displaystyle x$, $\displaystyle y$ be any two real numbers in $\displaystyle [-1,1]$ such that $\displaystyle \cos ^{-1} x-\sin ^{-1} y=\alpha, \frac{-\pi}{2} \leq \alpha \leq \pi$.Then, the minimum value of $\displaystyle x^2+y^2+2 x y \sin \alpha$ is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 0$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.