a. Solve the equation cos cos 30 sin sin 30 = 0.5, for 0 360. b. Hence write down,

a. Solve the equation cos θ cos 30° − sin θ sin 30° = 0.5, for 0 ≤ θ ≤ 360°.

b. Hence write down, in the same interval, the solutions of √3 cos θ − sin θ = 1.