Convert the following point from spherical to rectangular coordinates: (533 ($3 :9) z) 2 Usage: To enter a point, for example (:8, y, 2:), type "(x, y, z)". Convert the following point from rectangular to spherical coordinates: (p, 9, 6b) = Usage: To enter a point, for example (.18, y, 2), type "(x, y, z)"