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Find the exact value for $\tan\left(\theta + \frac{1}{4}\pi\right)$.
Mathematics 9709 · AS & A Level · Trigonometry
Trigonometry — practice question
You are told that $\sec \theta = \sqrt{17}$ for $0 < \theta < \frac{1}{2}\pi$.
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Apply the identity $\sec^2\theta=1+\tan^2\theta$ to determine the value of $\tan\theta$.” …
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