Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The direction cosines of the normal to the plane 
will be
A
3, 4, 12
B
– 3, – 4, – 12
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Direction ratio of normal to the plane
is 3, 4, 12.
D.c's are 
.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The projection of any line on co-ordinate axes be respectively then square of its length is
If , then projection of on the plane is . Find .
If the x -co-ordinate of a point P on the join of Q (2, 2, 1) and R (5, 1, –2) is 4, then its z -co…
If centroid of tetrahedron OABC , where A , B , C are given by ( a , 2, 3), (1, b , 2) and (2, 1, c…
A line passes through the points (6, –7, –1) and (2, –3, 1). The direction cosines of line, so dire…
If A , B , C , D are the points (3, 4, 5) (4, 6, 3), (–1, 2, 4) and
(1, 0, 5), then the projection …