Mathematics · 2023
JEE Main · 25 January 2023, Shift 2 · Q76
The foot of perpendicular of the point (2,0,5) on the line (x+1)/2=(y-1)/5=(z+1)/-1 is (α, β, γ). Then, which of the following is NOT correct?
The foot of perpendicular of the point $\displaystyle (2,0,5)$ on the line $\displaystyle \frac{x+1}{2}=\frac{y-1}{5}=\frac{z+1}{-1}$ is $\displaystyle (\alpha, \beta, \gamma)$. Then, which of the following is NOT correct?
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \frac{\beta}{\gamma}=-5$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.