Mathematics · 2023
JEE Main · 29 January 2023, Shift 2 · Q69
The area of the region A={(x, y):| cos x- sin x| ≤ y ≤ sin x, 0 ≤ x ≤ (π)/2} is
The area of the region $\displaystyle A=\left\{(x, y):|\cos x-\sin x| \leq y \leq \sin x, 0 \leq x \leq \frac{\pi}{2}\right\}$ is
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \sqrt{5}-2 \sqrt{2}+1$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.