# SEC

Spread for WinForms provides advanced software components that support Excel import/export, full cell customization, an extensive calculation engine with over 450 functions and more, all with zero dependencies on Excel.

## Content



This function returns the secant of the specified angle.

## Syntax

SEC(*angle*)

## Arguments

This function can take any real number as an argument. The *angle* argument is the angle in radians for which you want the secant.

## Remarks

If the *angle* is in degrees, multiply it by PI/180 to convert it to radians.

## Data Types

Accepts numeric data. Returns numeric data.

## Examples

`SEC(60)` gives the result -1.049
`SEC(45)` gives the result 1.903

## Version Available

This function is available in Spread for Windows Forms 11.0 or later.