tracer says to #ysitdc*Math.cos(k.math.toRadians(a))};k.math.angleDy=function(a,c){return c*Math.sin(k.math.toRadians(a))};k.math.angle=function(a,c,d,e){return k.math.standardAngle(k.math.toDegrees(Math.atan2(e-c,d-a)))};k.math.angleDifference=function(a,c){var d=k.math.standardAngle(c)-k.math.standardAngle(a);180<d?d-=360:-180>=d&&(d=360+d);return d};k.math.sign=Math.sign||function(a){return 0<a?1:0>a?-1:a};k.math.longestCommonSubsequence=function(a,c,d,e){d=d||function(a,c){reat Thu, Jan 21, 2016 3:25 PM