Direction of displacement after walking north and east

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oG riT
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what is the direction of a person that walks 3.0-km North and 4.0-km East?
and can you tell me how you got the answer please
 
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oG riT said:
what is the direction of a person that walks 3.0-km North and 4.0-km East?
and can you tell me how you got the answer please
Hello oG riT. Welcome to PF !

To answer your question, you need to use trigonometry.

Is that question worded exactly as it was given to you in the textbook?
 
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]
 
Ace. said:
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]

i got 36.9 is that right?