Question

The coordinates of a point P are perpendicular distances of P from the three coordinate planes ___________________ and ________________ respectively.

Answer 1

For any point P(x, y, z)
x coordinate is perpendicular distance of p from yz plane.
y coordinate is perpendicular distance of p from xz plane.
Similarly, z coordinate is perpendicular distance of p from xy plane.
Hence, coordinates of p are perpendicular distances of p from the three coordinate planes yz, zx and xy respectively.