I don't need solutions, I just need someone to help me visualize these questions so I can set up the problems.
1. A pilot wishes to fly an airfield S20šE of his present position. If the average airspeed of the plane is 520 km/h and the wind is from N80šE at 46 km/h, what direction does he need to steer?
2. A destroyer detects a submarine 8 nautical miles due east traveling northeast at 20 knots. If the destroyer has a top speed of 30 knots, at what heading should it travel to intercept the submarine?