Mathematics · 2020
JEE Main · 3 September 2020, Shift 1 · Q65
The foot of the perpendicular drawn from the point (4, 2, 3) to the line joining the points (1, -2, 3) and (1, 1, 0) lies on the plane:
The foot of the perpendicular drawn from the point ($\displaystyle 4$, $\displaystyle 2$, $\displaystyle 3$) to the line joining the points ($\displaystyle 1$, -$\displaystyle 2$, $\displaystyle 3$) and ($\displaystyle 1$, $\displaystyle 1$, $\displaystyle 0$) lies on the plane :
Official answer
(4)
$\displaystyle 2 x+y-z=1$
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.