OCR MEI C4 2005 June — Question 5

Exam BoardOCR MEI
ModuleC4 (Core Mathematics 4)
Year2005
SessionJune
TopicAddition & Double Angle Formulae
5 Solve the equation \(2 \cos 2 x = 1 + \cos x\), for \(0 ^ { \circ } \leqslant x < 360 ^ { \circ }\).
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