निम्निलिखित स्तिथियतों में, मूल बिंदु से खींचे गए लम्ब के पाद के निर्देशांक ज्ञात कीजिये।
(a) `2x+3y+4z-12=0`
(b) `3y+4z-6=0`
(c ) `x+y+z=1`
(d) `5y+8=0`

In the following cases, find the coordinates of the foot of the perpendicular drawn from the origin : (a) 2x + 3y + 4z - 12 = 0 (b) 3y + 4z - 6 = 0 (c) x + y + z = 1 (d) 5y + 8 = 0

In the following cases, find the coordinates of the foot of the perpendicular drawn from the origin.(a) 2x + 3y + 4z - 12 = 0 (b) 3y + 4z - 6 = 0 (c) x + y + z = 1 (d) 5y + 8 = 0

In the following cases, find the co-ordinates of the foot of the perpendicular drawn from the origin to the plane : (i) 2x + 3y + 4z - 12 = 0 (ii) 3y + 4z - 6 = 0 (iii) x + y + z = 1 (iv) 5y + 8 = 0.

The planes 2x + 5y + 3z = 0, x-y+4z = 2 and7y-5z + 4 = 0

The equation 2x+y-4z=0, x-2y+3z=0 , x-y+z=0 have

Distance between the two planes 2x + 3y +4z -4=0 and 4x + 6 y + 8z = 12 is …….

x+2y+z=4 -x+y+z=0 x-3y+z=4

In the following cases, find the coordinates of the foot of the perpendicular drawn from the origin. a.2x+3y+4z-12=0 b.3y+4z-6=0 c. x+y+z=1 d. 5y+8=0