7. Laws of Sines, Cosines and Vectors
The Law of Cosines
7. Laws of Sines, Cosines and Vectors The Law of Cosines
35PRACTICE PROBLEM
A pilot, flying a jet at an airspeed of 400 km/h, wants to fly maintaining a bearing of 307°. Determine the direction in which he should fly if the wind is blowing at 50 km/h on a bearing 220°. Also, find out the ground speed.
A pilot, flying a jet at an airspeed of 400 km/h, wants to fly maintaining a bearing of 307°. Determine the direction in which he should fly if the wind is blowing at 50 km/h on a bearing 220°. Also, find out the ground speed.