CSEC Mathematics · January 2017 · Paper 1 · Question Q33

If the circumference of the circle is 15\text{ cm}, then the length of the minor arc AB, in centimetres, is

1. (A)\frac{360}{120} \times 15
2. (B)\frac{120}{360} \times 15
3. (C)\frac{360}{360 - 120} \times 15
4. (D)\frac{360 - 120}{360} \times 15

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