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Solve the equation $\cot\theta\tan(\theta+45^\circ)=7$ for $0^\circ<\theta<90^\circ$.
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: “Rewrite the equation so that it contains only $\tan\theta$” …
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