Oriented angle Computes the oriented angle between two vectors. Syntax oriented_angle(Triangle, Integer) oriented_angle(Vector, Vector) Description oriented_angle(Triangle, Integer) Given a triangle and an integer , computes the oriented angle between the lines that intersect at the -th vertex. oriented_angle(Vector, Vector) Given two vectors, computes the oriented angle between the lines that they describe. Related functions Angle Table of Contents Syntax Description Related functions