| Exam Board | Edexcel |
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| Module | AEA (Advanced Extension Award) |
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| Year | 2002 |
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| Session | June |
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| Topic | Addition & Double Angle Formulae |
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1．Solve the following equation，for \(0 \leq x \leq \pi\) ，giving your answers in terms of \(\pi\) ．
$$\sin 5 x - \cos 5 x = \cos x - \sin x$$