An aero plane leaves an airport a and flies on a bearing 035° for 1.5 hours at 600km/h to an airport b. It then flies on a bearing 130°for 1.5 hours at 400km/h to an airport
Calculate the
Distance from c to a,correct to the nearest kilometre.
Bearing of c from a,correct to the nearest degree
you travel on a heading, not a bearing.
draw a diagram.
use the law of cosines to get the distance.
then calculate the bearing the the usual way.