OCR MEI C2 — Question 8

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
TopicSine and Cosine Rules

8 In the triangle \(\mathrm { ABC } , \mathrm { AB } = 5 \mathrm {~cm} , \mathrm { AC } = 6 \mathrm {~cm}\) and angle \(\mathrm { BAC } = 110 ^ { \circ }\).
Find the length of the side BC .