| Exam Board | OCR |
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| Module | H240/03 (Pure Mathematics and Mechanics) |
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| Topic | Trig Graphs & Exact Values |
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3 In this question you must show detailed reasoning.
Given that \(5 \sin 2 x = 3 \cos x\), where \(0 ^ { \circ } < x < 90 ^ { \circ }\), find the exact value of \(\sin x\).