1. The problem statement, all variables and given/known data You're a pilot beginning a 1000- flight. Your plane's is 1200 , and air traffic control says you'll have to head 15 west of south to maintain a southward course. If the flight takes 90 minutes what is the winds velocity (vx, vy?) 2. Relevant equations delta r = (bx-ax, by-ay) 3. The attempt at a solution It's online but I completely confused myself.. Thought it was a Right Triangle, but the wind was going to the north east.. any help would be appreciated. my prof tried to explain it but confused me.