If a line drawn from the point `A(1, 2,1)` is perpendicular to the line joining `P(1, 4, 6) and Q(5, 4, 4)`, then find the coordinates of the foot of the perpendicular.

If a line drawn from point (1, 2, 1) is perpendicular to the line joining points (1, 4, 6) and (5, 4, 4), then the foot of the perpendicular is

Find the equation of the plane passing through the point (1,2,1) and perpendicular to the line joining the points (1,4,2) and (2,3,5). Also find the coordinates of the foot of the perpendicular and the perpendicular distance of the point (4,0,3) from the above found plane.

If a line drawn from point (4, 3, 2) is perpendicular to the line joining points (2, 4, 1) and (4, 5, 3), then the foot of the perpendicular is

If a line drawn from point (2, 4, 3) is perpendicular to the line joining points (1, 2, 4) and (3, 4, 5) then the foot of the perpendicular is

Find the equation of the plane passing through the point (3,-3, 1) and perpendicular to the line joining the points (3, 4, - 1) and (2, - 1,5). Also find the coordinates of the foot of the perpendicular, the equation of the perpendicular line and the length of perpendicular drawn from the origin to the plane.

Find the equation of plane through the point (1,2,1) and perpendicular to line joining points (1,4,2) and (2,3,5). Also,find the coordinates of foot of the perpendicular and the perpendicular distance of the point (4,0,3) from above found plane.

If the line joining (4,1) and (p,3) is perpendicular to the line joining (1,6) and (-1,-2) then the value of p is

Find the equation of the perpendicular drawn from the point P(-2,3) to the line x-4y+7=0. Also, find the coordinates of the foot of the perpendicular.

Find the equation of the perpendicular drawn from the point P(2,\ 4,\ -1) to the line (x+5)/1=(y+3)/4=(z-6)/(-9) Also, write down the coordinates of the foot of the perpendicular from Pdot