Mathematics · 2022
JEE Main · 29 June 2022, Shift 1 · Q13
The distance between the two points A and A^′ which lie on y=2 such that both the line segments A B and A^′ B (where B is the point (2,3) ) subtend…
The distance between the two points A and $\displaystyle \mathrm{A}^{\prime}$ which lie on $\displaystyle y=2$ such that both the line segments $\displaystyle A B$ and $\displaystyle A^{\prime} B$ (where $\displaystyle B$ is the point $\displaystyle (2,3)$ ) subtend angle $\displaystyle \frac{\pi}{4}$ at the origin, is equal to :
Official answer
(3)
$\displaystyle \frac{52}{5}$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.