Chapter 9.3, Problem 20E

To determine

(a)

To find:

The trace of the sphere $x^2+{\left(y-4\right)}^2+{\left(z-3\right)}^2=144$ in the $xz$-plane.

To determine

(b)

To find:

The trace of the sphere $x^2+{\left(y-4\right)}^2+{\left(z-3\right)}^2=144$ in the plane $x=4$.