In Figure, if coordinates of point P are (a, b, c), then the perpendicular distances of P from XY, YZ and ZX-planes respectively, are

a, b, c b, c, a c, a, b none of these

c, a, b

PD, PE and PF are the perpendicular distances of P from XY, YZ and ZX-planes respectively. We have, PD=OC=c, PE=OA = a and PF = OB = b Hence, the perpendicular distances of P (a, b, c) from XY, YZ and ZX planes are c, a and b respectively.