//http://en.wikipedia.org/wiki/Vincenty%27s_formulae
//http://www.movable-type.co.uk/scripts/latlong-vincenty.html#inverse
@@ -115,8 +115,131 @@
 #inverse
+%0A%0A%0A%0Afunction toRad(degree) %7B%0A return degree * Math.PI / 180;%0A%7D;%0Afunction toDeg(radian) %7B%0A return radian * 180 / Math.PI;%0A%7D;

add degree and radian functions