Question 3 - A-Level Maths

Exam Board	CAIE
Module	P3 (Pure Mathematics 3)
Year	2013
Session	June
Topic	Addition & Double Angle Formulae

3 Solve the equation \(\tan 2 x = 5 \cot x\), for \(0 ^ { \circ } < x < 180 ^ { \circ }\).