CAPE Pure Mathematics Unit 1 · May/June 2009 · Paper 1 · Question Q29

For n \in \mathbb{Z}, the general solution of \sqrt{3}\sin\theta - \cos\theta = 0 is \theta =

1. (A)n\pi + \frac{\pi}{6}
2. (B)n\pi + \frac{\pi}{3}
3. (C)2n\pi + \frac{\pi}{6}
4. (D)(2n + 1)\pi + \frac{\pi}{3}