Averages/Mean angle: Difference between revisions

=={{header|11l}}==

{{trans|C#}}

<lang 11l>F mean_angle(angles)

A x = sum(angles.map(a -> cos(radians(a)))) / angles.len

A y = sum(angles.map(a -> sin(radians(a)))) / angles.len

R degrees(atan2(y, x))

print(mean_angle([350, 10]))

print(mean_angle([90, 180, 270, 360]))

print(mean_angle([10, 20, 30]))</lang>

{{out}}

<pre>

-1.61481e-15

-90

20

</pre>