9709 P33 - Jun 2014 - Q3 - 6 marks
138
(i) Show that the equation \(\tan(x - 60^\circ) + \cot x = \sqrt{3}\) can be written in the form \(2 \tan^2 x + (\sqrt{3}) \tan x - 1 = 0\).
(ii) Hence solve the equation \(\tan(x - 60^\circ) + \cot x = \sqrt{3}\), for \(0^\circ < x < 180^\circ\).
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