A Plane Has an Airspeed of 175 Miles Per Hour

Multiple Choice

A plane has an airspeed of 175 miles per hour and heading of 30.0°. The ground speed of the plane is 206 miles per hour, and its true course is the direction of 34.0°. Find the speed and direction of the air currents, assuming they are constants. Apply the rules regarding the use of significant digits after all computations are complete.

A) 33.3 mph at 55.2° from due to north
B) 33.3 mph at 54.8° from due to north
C) 33.7 mph at 54.8° from due to north
D) 33.7 mph at 55.2° from due to north
E) 34.5 mph at 54.4° from due to north