9709 P1 - Nov 2007 - Q5 - 6 marks
469
(i) Show that the equation \(3 \sin x \tan x = 8\) can be written as \(3 \cos^2 x + 8 \cos x - 3 = 0\).
(ii) Hence solve the equation \(3 \sin x \tan x = 8\) for \(0^\circ \leq x \leq 360^\circ\).
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