0580 P23 - Nov 2011 - Q21 - 5 marks
16400
Ships A, B, C have AB = 5 km, BC = 4.5 km and AC = 2.7 km.
(a) Calculate angle ACB, showing working. [4]
(b) The bearing of A from C is 220°. Find the bearing of B from C. [1]
