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 = 118o. Find the length of BC.
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If you need more practice try the self-checking interactive exercises called Advanced Trigonometry.
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