two boats A and B left a port C at the same time on different routes. B travelled on a bearing of

Question

two boats A and B left a port C at the same time on different routes. B travelled on a bearing of 
150 and A travelled on the north side of B. When A had travelled 8km and the two boats was found to be 12km. Calculate the bearing of A route from C. Show your workings and diagram

Scott · Accepted Answer

the speed of the boats is not mentioned...it is a factor

Nzube · Answer

From the question, the three given sides forms a triangle say ABC. By using The Cosine Rule, the angle opposite AB can be found. This angle is 82.8 (to 3 sig. fig.). Therefore,the bearing of A's route from C is 150 - 82.8 = 67.2 degrees.

Samson · Answer

I need answer

josh · Answer

just give me answer