| Exam Board | CAIE |
| Module | P1 (Pure Mathematics 1) |
| Year | 2008 |
| Session | June |
| Topic | Sine and Cosine Rules |
1 In the triangle \(A B C , A B = 12 \mathrm {~cm}\), angle \(B A C = 60 ^ { \circ }\) and angle \(A C B = 45 ^ { \circ }\). Find the exact length of \(B C\).