Given: The equation of the cone z = vx2 + y2 is given in cylindrical coordinates as z =r and in spherical coordinates as o = TT 4 1. Use cylindrical coordinates x = rcos0, y = rsin0, and z = z to give a parametrization of this cone. 2. Use spherical coordinates x - psin o cos , y = psin o sin 0, and z = pcoso to give a parametrization of this cone