The instruments in an airplane indicate that with respect to the air, the plane is moving north at a speed of 500 km/h. at the same time ground-based radar indicates that the plane is moving at a speed of 530 km/h in a direction 5degree cast of north. determine the magnitude and direction of the velocity of the air (give the direction in degrees with respect to north and clearly show this direction in your diagram). show a labeled vector triangle with the corresponding vector equation. use the proper single and double subscripted notation use "p" for the airplane and "a" for the air. express your answer to 3 significant figures attach this page showing all your formulae and work to the test.