2026 IGCSE Additional Mathematics May/June 0606/22 Q10

2026 IGCSE Additional Mathematics May/June 0606/22 Q10

6 marks

Solve the equation \(\tan(3x+1)=5\sin(3x+1)\) for \(-\dfrac\pi3<x<\dfrac\pi3\).[6]

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Answer:\(x=-0.790,\ -0.333,\ 0.123,\ 0.714\).

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