Question

Write the distance of the point P (x, y, z) from XOY plane.

Answer 1

$\mathrm{The}\mathrm{distance}\mathrm{of}\mathrm{the}\mathrm{point}P\left(x,y,z\right)\mathrm{from}\mathrm{the}XOY\mathrm{plane}\mathrm{is}\left|z\right|.$