Mathematics 9709 · AS & A Level · Trigonometry

Trigonometry — practice question

(main)[6]

Solve the equation $4 \sin \theta \tan \theta = 1 + 5 \cos \theta$ for $-180^\circ < \theta < 180^\circ$.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: Write $\tan\theta$ as $\frac{\sin\theta}{\cos\theta}$

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