CAIE P1 2006 June — Question 2

Exam BoardCAIE
ModuleP1 (Pure Mathematics 1)
Year2006
SessionJune
TopicAddition & Double Angle Formulae

2 Solve the equation $$\sin 2 x + 3 \cos 2 x = 0$$ for \(0 ^ { \circ } \leqslant x \leqslant 180 ^ { \circ }\).