Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Direction ratios of the line which is perpendicular to the lines with direction ratios 
and 
are
A
1,1,2
B
C
D
2, 1,-2
Text Solution
Verified by ExpertsThe correct answer is:
B
: Let 
, be direction cosines of the line.
and 
(i)
Also 
(ii)
From (i) and (ii)
Hence, direction ratios are 
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