Equations of Plane

Author:Maharashtra Board
12th Maharashtra Board
IMPORTANT

Important Questions on Equations of Plane

EASY
IMPORTANT

Show that lines x=y,z=0 and x+y=0,z=0 intersect each other. Find the vector equation of the plane determined by them.

MEDIUM
IMPORTANT

Find the vector equation of the plane which bisects the segment joining A2,3,6 and B4,3,-2 at right angle.

MEDIUM
IMPORTANT

Find the vector equation of the plane passing through the origin and containing the line r=i^+4j^+k^+λi^+2j^+k^

EASY
IMPORTANT

Find the vector equation of the plane which makes equal non-zero intercepts on the co-ordinates axes and passes through 1,1,1.

MEDIUM
IMPORTANT

Find the vector equations of planes which pass through A1,2,3, B3,2,1 and make equal intercepts on the co-ordinates axes.

MEDIUM
IMPORTANT

Find the Cartesian equation of the plane r=λi^+j^-k^+μi^+2j^+3k^

MEDIUM
IMPORTANT

Find the vector equation of the plane passing through the point A-2,3,5 and parallel to vectors 4i^+3k^ and i^+j^

MEDIUM
IMPORTANT

A plane makes non zero intercepts a,b,c on the co-ordinates axes. Show that the vector equation of the plane is r·bci^+caj^+abk^=abc

EASY
IMPORTANT

The foot of the perpendicular drawn from the origin to a plane is M1,2,0. Find the vector equation of the plane.

EASY
IMPORTANT

Find the Cartesian equation of the plane passing through A7,8,6 and parallel to the plane r·6i^+8j^+7k^=0

EASY
IMPORTANT

Find the Cartesian equation of the plane passing through A1,-2,3 and the direction ratios of whose normal are 0,2,0.

EASY
IMPORTANT

Reduce the equation r·6i^+8j^+24k^=13 to normal form and hence find direction cosines of the normal.

MEDIUM
IMPORTANT

Reduce the equation r·6i^+8j^+24k^=13 to normal form and hence find the length of the perpendicular from the origin to the plane

MEDIUM
IMPORTANT

Find the coordinates of the foot of the perpendicular drawn from the origin to the plane 2x+3y+6z=49.

EASY
IMPORTANT

Find the vector equation of the plane which is at a distance of 5 unit from the origin and which is normal to the vector 2i^+j^+2k^

EASY
IMPORTANT

If the line x+12=y-m3=z-46 lies in the plane 3x-14y+6z+49=0, then the value of m is:

MEDIUM
IMPORTANT

The equation of the plane passing through the points 1,-1,1,3,2,4 and parallel to Y-axis is :

EASY
IMPORTANT

The direction cosines of the normal to the plane 2x-y+2z=3 are

EASY
IMPORTANT

The equation of the plane passing through 2,-1,3 and making equal intercepts on the coordinate axes is

EASY
IMPORTANT

Find the distance of the point 1,1,-1 from the plane 3x+4y-12z+20=0.