Question 5 - A-Level Maths

In this question you must show all stages of your working. Solutions relying entirely on calculator technology are not acceptable.
1. Solve, for $0 < x < \pi$
$$( x - 2 ) ( \sqrt { 3 } \sec x + 2 ) = 0$$
Solve, for $0 < \theta < 360 ^ { \circ }$ $$10 \sin \theta = 3 \cos 2 \theta$$