A commuter airplane starts from an airport and takes the routeshown in fig. p3.13. the plane first flies to city A, located 275km away in a direction 30.0 degrees north of east. Next it fliesfor 170.0 km in a direction of 20.0 degrees west of north, to cityB. Finally, the plane flies 140.0km due west to city C relative tothe location of the starting point.
a) first find the linear distance from the starting point tocity C, in km.
b) how many degrees north of east muct the plane fly?