9709 P1 - Jun 2002 - Q2 - 5 marks
475
(i) Show that \(\sin x \tan x\) may be written as \(\frac{1 - \cos^2 x}{\cos x}\).
(ii) Hence solve the equation \(2 \sin x \tan x = 3\), for \(0^\circ \leq x \leq 360^\circ\).
Solutions locked. Please sign in with access to view them.