(i)[3]
Solve the equation $2\cos x + 3\sin x = 0$, for $0^\circ \leq x \leq 360^\circ$.
(ii)[3]
On the same axes, sketch the graphs of $y = 2\cos x$ and $y = -3\sin x$ for $0^\circ \leq x \leq 360^\circ$.
(iii)[2]
Use your answers to parts (i) and (ii) to determine the set of values of $x$ for $0^\circ \leq x \leq 360^\circ$ such that $2\cos x + 3\sin x > 0$.