CSEC Additional Mathematics · 2015 · Paper 1 · Question Q28

The size of angle X, measured in radians, is

1. (A)\frac{\pi}{5}
2. (B)\frac{\pi}{10}
3. (C)\frac{\pi}{20}
4. (D)\frac{\pi}{25}

This question uses a figure or table from the paper — you'll see it when you practise.