Difference between revisions of "Sec"
From SCAR Divi Manual
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Revision as of 16:50, 25 June 2011
Definition
<func>function Sec(X: Extended): Extended; </func>
Availability
SCAR Divi 3.00 > Current
Description
This function calculates the secant of a value X. The secant is the ratio of the length of the hypotenuse to the length of the adjacent side. It is a trigonometric function.
Sec(X) = 1 / Cos(X)
Aliases
- Secant
Example
begin WriteLn(Sec(Pi)); end.
Output:
1
