Angle difference between two bearings: Difference between revisions

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37.29885</pre>
37.29885</pre>



=={{header|Mathematica}}==
<lang Mathematica>ClearAll[AngleDifference]
AngleDifference[b1_, b2_] := Mod[b2 - b1, 360, -180]
AngleDifference[20, 45]
AngleDifference[-45, 45]
AngleDifference[-85, 90]
AngleDifference[-95, 90]
AngleDifference[-45, 125]
AngleDifference[-45, 145]
AngleDifference[29.4803, -88.6381]
AngleDifference[-78.3251, -159.036]
AngleDifference[-70099.74233810938, 29840.67437876723]
AngleDifference[-165313.6666297357, 33693.9894517456]
AngleDifference[1174.8380510598456, -154146.66490124757]
AngleDifference[60175.77306795546, 42213.07192354373]</lang>
{{out}}
<pre>25
90
175
-175
170
-170
-118.118
-80.7109
-139.583
-72.3439
-161.503
37.2989</pre>


=={{header|Modula-2}}==
=={{header|Modula-2}}==