F.3 MATHS About Bearings~~~~~~~~

Two ships A and B left port O at noon. Ship A sailed at a speed of 15km/h in the drection 299度 and ship B sailed at a speed of 20km/h in the direction 209度
a. Sketch a diagram to show the relative position of the ships and port O at 3:00 pm on the same day.

b. Find the bearing of ship B from ship A at that time.