Find the co- ordinates of the foot of perpendicular drawn from the point `(1,1,2)` to the plane `2x-2y+4z+5=0`.

Find the co-ordinates of the foot of perpendicular drawn from the point (3,-3) to the line x-2y=4 .

Find the coordinates of the foot of the perpendicular drawn from the point (1,-2) on the line y=2x+1.

Find the coordinates of the foot of the perpendicular drawn from the point (1,-2) on the line y=2x+1.

Find the coordinates of the foot of the perpendicular from the point (1, 1, 2) to the plane 2x-2y+4z+5=0. Also the find the length of the perpendicular.

Find the coordinates of the foot of the perpendicular drawn from the point (2,3) to the line y=3x+4

Find the coordinates of the foot of the perpendicular drawn from the origin to the plane 2x - 3y + 4z - 6 = 0 .

Find the coordinates of the foot of the perpendicular drawn from the origin to the plane 2x-3y+4z-6=0.

Find the co-ordiantes of the foot of perpendicular drawn from the point (1,2,3) to the line (x-6)/(3) = (y-7)/(2) = (z-7)/(-2) .

Find the foot of perpendicular drawn from the point P(0, 0, 0) to the plane x + 2y + 2z =13.

Find the coordinates of the foot of the perpendicular drawn from the point (5,\ 4,2) to the line (x+1)/2=(y-3)/3=(z-1)/(-1) . Hence or otherwise deduce the length of the perpendicular.