Mathematics 9709 · AS & A Level · Trigonometry

Trigonometry — practice question

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Solve $3\sin 2\theta \tan \theta = 2$ in the interval $0^\circ < \theta < 180^\circ$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Apply $\sin 2\theta=2\sin\theta\cos\theta$” …

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