0606 P22 - Jun 2018 - Q1 - 5 marks
8456
(i) Show that \(\cos\theta\operatorname{cot}\theta+\sin\theta=\operatorname{cosec}\theta\).
(ii) Hence solve \(\cos\theta\operatorname{cot}\theta+\sin\theta=4\) for \(0^\circ\leq\theta\leq90^\circ\).
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