VARKON Version 1.15 1997-10-24


tan - Function

Trigonometric function


Description

Returns the tangent of an argument given in degrees.

Syntax

tan(angle)

FLOAT angle;


Principal parameters

angle - Angle in the range from -360 to +360 degrees


Optional parameters

None.


Return value

A positive or negative FLOAT value. For an angle of +90 or -90 tan is undefined.


Copyright © Microform AB Henningholmsgatan 4  S-703 69 Örebro SWEDEN  E-mail:  info@microform.se

VARKON Homepage Index