dist/jcanvas.js
function _getVectorY(params, angle, length) {
	angle *= params._toRad;
	angle -= (PI / 2);
	return (length * sin(angle));
}
function _getVectorY(params, angle, length) {
	angle *= params._toRad;
	angle -= (PI / 2);
	return (length * sin(angle));
}
function _getVectorY ( params , angle , length ) { angle *= params . _toRad ; angle -= ( PI / 2 ) ; return ( length * sin ( angle ) ) ; }
Retrieves the y-coordinate for the given vector angle and length
Retrieves the y - coordinate for the given vector angle and length