The coordinates of the foot of the perpendicular from the point `(1, -2, 1)` on the plane containing the lines, `(x+1)/6=(y-1)/7=(z-3)/8` and `(x-1)/3=(y-2)/5=(z-3)/7 `is

The coordinates of the foot of the perpendicular from the poin (1,-2,1) on the plane containing the lines, (x-1)/(6) = (y-1)/(7) = (z - 3)/(8) and (x-1)/(3) = (y-2)/(5) = (z - 3)/(7) , is (a,b,c) then a+b+c=……..

Let Q be the foot of the perpendicular from the point P(7, - 2, 13) on the plane containing the lines (x+1)/6=(y-1)/7=(z-3)/8 and (x-1)/3=(y-2)/5=(z-3)/7 . Then (PQ)^2 , is equal to ____

The coordinates of the foot of the perpendicular drawn from the point A(2, 4, -1) on the line (x+5)/(1)=(y+3)/(4)=(z-6)/(-9) are -

The foot of the perpendicular from the point (1, 6, 3) to the line x/(1)=(y-1)/(2)=(z-2)/(3) is

The foot of the perpendicular from the point (1,2,3) to the line (x)/(2)=(y-1)/(3)=(z-1)/(3) is

The plane containing lines (x+1)/(3)=(y+3)/(5)=(z+5)/(7)" and "(x-2)/(1)=(y-4)/(4)=(z-6)/(7) passes through

The foot of perpendicular from the point (1,2,3) to the line (x)/(2)=(y-1)/(3)=(z-1)/(3) is