Geometry
Angle
angleBetweenPointsangleDifferenceangleOfLineangleReflectionAngleUnitangleUnitsnormalizeAngleOriginOptionstoAngletoDegreestoRadiansUnitOptions
Coordinates
Line Segment
lineIntersectionlineLengthLineSegmentmidpointnormalizeLineSegmentOnLineOptionspolygonSidestoLineSegment
Point
Polygon
areaboundscentroidconvexHulledgeAnglesisClosedisIntersectingisOnPolygonisPolygonperimeterPolygonregularPolygonrotatescalestartoClosedtoPolygontranslate