Exam-Style Question on Trigonometry
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 512. This question is similar to one that appeared on a GCSE Higher paper in 2019. The use of a calculator is allowed.
ABC is a right-angled triangle as shown in the diagram below. Calculate the length of AB giving your answer correct to three significant figures.
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If you need more practice try the self-checking interactive exercises called Trigonometry.
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