Answer to Question #18346 in Mechanics | Relativity for Brandon
what is the direction of a person that walks 3.0km north and 4.0km east
Use Tan function to find the angle.
(θ represents an angle)
Tanθ = opp/adj
= 4km / 3km
θ = tan-1(4km/3km)
So the direction would be [N θ E]