Length of an arc between two angles: Difference between revisions

Line 341:
arc length = 43.6332313
</pre>
 
=={{header|Ruby}}==
{{trans|C}}
<lang ruby>def arc_length(radius, angle1, angle2)
return (360.0 - (angle2 - angle1).abs) * Math::PI / 180.0 * radius
end
 
print "%.7f\n" % [arc_length(10, 10, 120)]</lang>
{{out}}
<pre>43.6332313</pre>
 
=={{header|Wren}}==
1,452

edits