CBSE 2023 · Region 3 · Set 3 · Q4 · 1 mark
The equation of a line passing through point $\displaystyle (2,-1,0)$ and parallel to the line $\displaystyle \frac{\mathrm{x}}{1}=\frac{\mathrm{y}-1}{2}=\frac{2-\mathrm{z}}{2}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle \frac{\mathrm{x}-2}{1}=\frac{\mathrm{y}+1}{2}=\frac{\mathrm{z}}{-2}$
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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.