Trigonometry - Trigonometric Equations

Trigonometry - Trigonometric Equations

7 marks

Solve the equation \(2\cos{x}=\sin{2x}\), for \(0 \leq x \leq 3\pi\).[7]

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Answer:\(\frac{\pi}{2},\frac{3\pi}{2},\frac{5\pi}{2}\)

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