Home Maths Coordinate Geometry (3D) Karnataka - CET Previous Year Question Foot of the perpendicular drawn from the poi…
Maths Coordinate Geometry (3D) Karnataka - CET Previous Year Question Single Correct MCQ
Published on: August 13, 2026

Foot of the perpendicular drawn from the point to the plane is

A
B

C
D

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Text Solution

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The correct answer is:
A

: Let be the foot of the perpendicular drawn from the point to the plane .

The d.r's of are .

And the d.r's of normal to the given plane are .

Equation of line is given by

(say)

and

Since lies on the plane .

Coordinates of are .

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