(i) Show that the equation \(3 \tan \theta = 2 \cos \theta\) can be expressed as \(2 \sin^2 \theta + 3 \sin \theta - 2 = 0\).

(ii) Hence solve the equation \(3 \tan \theta = 2 \cos \theta\), for \(0^\circ \leq \theta \leq 360^\circ\).