A pilot wants to fly a plane from one location (Alphatown) to another (Betaville) which lies due east of Alphatown.
The plane has an airspeed of 800.0 km/h in still air. If the wind blows from the [W 30.0° N] direction with a wind
speed of 50.0 km/h, in which direction must the pilot aim the plane to fly directly to Betaville?