Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A plane passes through the points
,
and
. If
is the origin and
is
,then the projection of
on this plane is of length:
Text Solution
Verified by ExpertsThe correct answer is:
C
c JEE Main 2021

Equation of plane passing through
will be





, is the required plane.
Now, given 

Plane is 
are foot of perpendiculars.
For 



for 









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