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Find the values of $\sin \theta = 3 \cos 2\theta + 2$, for $0^{\circ} \leq \theta \leq 360^{\circ}$.
Mathematics 9709 · AS & A Level · Trigonometry
Trigonometry — practice question
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Use the double angle formula and arrive at an equation in $\sin\theta$” …
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