The difference between north of east and east of north

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SUMMARY

The discussion clarifies the distinction between "north of east" and "east of north" in terms of compass directions and angles. After skiing 3 km east and 1.5 km north, the angle calculated is 26.6 degrees. For "north of east," this angle remains as is, while for "east of north," the angle is determined by subtracting from 90 degrees, resulting in 63.4 degrees. Compass directions are conventionally measured in a clockwise manner, with north at 0 degrees and east at 90 degrees.

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Homework Statement


In what direction is your friend from the starting point after skiing 3km east and then 1.5km north?

Homework Equations


angle = tan-1(1.5km/3km)
= 26.6 degrees

The Attempt at a Solution


they want the answer in terms of degrees "north of east "
not sure what the rules are for the angle that I should use with north of east
as compared to that to use with east of north ? 90-26.6 = 63.4
is there any rule regarding clock-wise and counter-clock wise that would be useful?[/B]
 
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Compass directions are given in a CW (not counter-CW) direction ordinarily.
 
Bystander said:
Compass directions are given in a CW (not counter-CW) direction ordinarily.
For compass directions, north is 0 degrees, east is 90 degrees, south is 180 degrees, and west is 270 degrees.

This is the compass rose, with the directions also indicated in degrees:

744px-Compass_Card_B%2BW.svg.png

 
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