CBSE 2023 · Region 2 · Set 3 · Q18 · 1 mark
Equation of a line passing through point ( $\displaystyle 1,2,3$ ) and equally inclined to the coordinate axis, is
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle \frac{x-1}{1}=\frac{y-2}{1}=\frac{z-3}{1}$
Three Dimensional GeometryDirection Cosines and Direction Ratios of a LineApplymcqmedium
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CBSE Class 12 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.