(i) Show that the equation \(\frac{\cos \theta - 4}{\sin \theta} - \frac{4 \sin \theta}{5 \cos \theta - 2} = 0\) may be expressed as \(9 \cos^2 \theta - 22 \cos \theta + 4 = 0\).

(ii) Hence solve the equation \(\frac{\cos \theta - 4}{\sin \theta} - \frac{4 \sin \theta}{5 \cos \theta - 2} = 0\) for \(0^\circ \leq \theta \leq 360^\circ\).