Find the locus of a point, the sum of squares of whose distance from the planes `x-z=0,x-2y+z=0a n dx+y+z=0i s36` .

Find the locus of a point, the sum of squares of whose distance from the planes x-z=0,x-2y+z=0 and x+y+z=0 is 36

The locus of point such that the sum of the squares of its distances from the planes x+y+z=0, x-z=0 and x-2y+z=0 is 9 is (A) x^2+y^2+z^2=3 (B) x^2+y^2+z^2=6 (C) x^2+y^2+z^2=9 (D) x^2+y^2+z^2=12

The distance between the planes 2x+2y-z+2=0 and 4x+4y-2z+5=0 is

Find the distance between the parallel planes x+y-z+4=0a n dx+y-z+5=0.

Find the distance of the point (2, 3, -5) from the plane x+2y-2z-9=0.

Find the cosine of the angle between the planes x+2y-2z+6=0and2x+2y+z+8=0

The distance between the planes 3x+5y+z=8 and 3x+5y+z+27 = 0 is :

Find the distance of the point (21,0) from the plane 2x+y+2z+5=0.

Find the equation of the image of the plane x-2y+2z-3=0 in plane x+y+z-1=0.

Find the equation of the image of the plane x-2y+2z-3=0 in plane x+y+z-1=0.