Question

A cross country race covers a course which take the sharpe of a trianlge, KLM. Runner are to start at K and run 4km due north to a point L.
Froom L they are to run 5 km on the bearing of 300 to the point M, and the n run directly back to K.
Draw a diagram to represent the triangular course carefully labelling:
The point K,L and M
The distance 4 km and 5km
The north direction
The bearing 300
Calculate the distance KM in km
The bearing of M and K.