ArcTan()Save PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedJul 22, 20241 minute readHMI and SCADASystem PlatformIndustrial Graphic Editor 2026 Returns an angle between -90 and 90 degrees whose tangent is equal to the number specified. Category Math Syntax Result = ArcTan( Number ); Parameter Number Any number or numeric attribute. Examples ArcTan(1); ' returns 45 ArcTan(0); ' returns 0 See also ArcCos() ArcSin() Cos() Sin() Tan() In This TopicRelated LinksMath functions
Returns an angle between -90 and 90 degrees whose tangent is equal to the number specified. Category Math Syntax Result = ArcTan( Number ); Parameter Number Any number or numeric attribute. Examples ArcTan(1); ' returns 45 ArcTan(0); ' returns 0 See also ArcCos() ArcSin() Cos() Sin() Tan()
Returns an angle between -90 and 90 degrees whose tangent is equal to the number specified. Category Math Syntax Result = ArcTan( Number ); Parameter Number Any number or numeric attribute. Examples ArcTan(1); ' returns 45 ArcTan(0); ' returns 0 See also ArcCos() ArcSin() Cos() Sin() Tan()