Find the foot of the perpendicular from the point `(2,4)` upon `x+y=1.`

The foot of the perpendicular from the point (2,4) upon x+y=4 is

The foot of the perpendicular from the point (2, 4) upon x + y= 4 is:

Find the foot of the perpendicular from the point (-1, 2) on the st. line x- y +5 =0.

Find the foot of the perpendicular from the point (-1,2) on the st. Line x-y+5=0 .

Find the foot of the perpendicular from the point (2,3,-8) to the line (4-x)/2 =y/6=(1-z)/3 . Find the perpendicular distance from the given point to the line.

Find the foot of the perpendicular from the point (2,3,-8) to the line (4-x)/(2)=(y)/(6)=(1-z)/(3). Find the perpendicular distance from the given point to the line.

Find the foot of the perpendicular drawn from the point (5,4,2) to the line (x+1)/(2)=(y-3)/(3)=(z-1)/(-1). Also, find the eqution of the perpendicular.

Find the equations of the straight lines passing through the foot of the perpendicular from the point (2,3) upon the straight line 4x+3y+5=0 and bisecting the angles between the perpendicular and the given straight line.

Find the length and the foot of the perpendicular from the point (7, 14, 5) to the plane 2x+4y-z=2 .