| Exam Board | CAIE |
| Module | P3 (Pure Mathematics 3) |
| Year | 2022 |
| Session | June |
| Topic | Addition & Double Angle Formulae |
2 Solve the equation \(\cos \left( \theta - 60 ^ { \circ } \right) = 3 \sin \theta\), for \(0 ^ { \circ } \leqslant \theta \leqslant 360 ^ { \circ }\).