Stage 9 - Q10 - 6 marks
19986
B is 24 km east of A. Two boats travel to the intersection of bearings 045° from A and 315° from B. A travels at 12 km/h and B at 18 km/h. How much later should B leave to arrive together?
Distances in km
A
N
B
N
Hint
The two routes are equal in length, but not in travel time.