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ATAN

ATAN(tangent)

tangentThe REAL tangent value for which to find the arctangent.
Return:ATAN returns a single REAL value.

The ATAN function returns the arctangent (inverse) of the tangent, in radians.

Example:

ArcTangent := ATAN(TangentAngle); 

See Also: ATAN2, ACOS, COS, ASIN, SIN, TAN, COSH, SINH, TANH