Which one of the following is a parametric representation fo

Which one of the following is a parametric representation for a hyperbola of one sheet?

A) x = cos u, y = sin u sin v, z = sin u cos v

B) x = u, y = u sin v, z = u cos v

C) x = sec u, y = tan u sin v, z = tan u cos v

Solution

The following is a parametric representation for a hyperbola of one sheet:

x=cos hu.cos v

y=cos hu.sin v

z=sin hu

I couldn\'t find this answer in the above options.So I typed it manually