Mathematics 9709 · AS & A Level · Trigonometry

Trigonometry — practice question

(main)[4]

Solve the equation $\dfrac{\tan\theta + 2\sin\theta}{\tan\theta - 2\sin\theta} = 3$, with $0^{\circ} < \theta < 180^{\circ}$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Rearrange this to get $2\tan\theta - 8\sin\theta = 0$” …

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