CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper - ...

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

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Question : 11 of 38

Marks: +1, -0

Equation of a line passing through point

(1,1,1)

and parallel to z-axis is

$\;{x}/{1}=\;{y}/{1}=\;{z}/{1}$
$\;{x-1}/{1}=\;{ {\y}-1}/{1}=\;{ {\z}-1}/{1}$
$\;{x}/{0}=\;{ {\y}}/{0}=\;{ {\z}-1}/{1}$
$\;{x-1}/{0}=\;{y-1}/{0}=\;{z-1}/{1}$

Solution:

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