| Exam Board | OCR |
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| Module | AS Pure (AS Pure Mathematics) |
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| Year | 2017 |
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| Session | Specimen |
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| Topic | Trig Equations |
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2 In this question you must show detailed reasoning.
Solve the equation \(2 \cos ^ { 2 } x = 2 - \sin x\) for \(0 ^ { \circ } \leq x \leq 180 ^ { \circ }\).