## Exam-Style Question on Trigonometry## A mathematics exam-style question with a worked solution that can be revealed gradually |

Question id: 375. This question is similar to one that appeared on a GCSE Higher paper in 2017. The use of a calculator is allowed.

Consider the triangle ABC where AB=17cm, AC=14cm and the angle BAC = 118^{o}. Find the length of BC.

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