Home | Sign in | English  Help WLanguage WLanguage functions Standard functions Numeric values management functions Mathematical functions ArcTan Presentation Example How do you find an angle using its tangent? See also  Abs ArcCos ArcSin ArcTan2 ArcTan CoTan Conversion Cos DecimalPart DecimalToSexagesimal Exp Factorial IntegerPart IsEven IsOdd Ln Log Mathematical functions Power Root Round RoundDown RoundUp SexagesimalToDecimal Sin Tangent This content has been translated automatically. Click here to view the French version.
 How do you find an angle using its tangent? WINDEV      WEBDEV    WINDEV Mobile       Others ArcTan (Function) In french: ArcTang Returns the arc tangent of a numeric value (integer or real).Example // Récupération de l'arc tangente de 12ResTang = ArcTan(12)// Renvoie 85,2363583093 Syntax = ArcTang() : RealArc tangent (angle in degrees of the tangent) of the specified numeric value, included in the [-90, 90] interval (excluding bounds). : Integer or realNumeric value (tangent) to use. Remarks How do you find an angle using its tangent?In a right triangle, the tangent of an angle is equal to the ratio of the opposite side to the adjacent side. How do I find the angle? Simply use ArcTan. Example: The following code: Trace("ArcTang(1) = " + ArcTan(1))Trace("ArcTang(3/4) = " + ArcTan(3/4)) displayed in the trace window: ArcTang(1) = 45ArcTang(3/4) = 36.86989764584 Component: wd270mat.dll Minimum version required Version 9 This page is also available for…