# IMSEC

## Content

This function calculates the secant of the specified complex number.

## Syntax

`IMSEC(complex_num)`

## Arguments

The *complex\_num* argument is a complex number to return the secant for.

## Remarks

An error is returned if the *complex\_num* argument is not in the form "x+yi" or "x+yj".

## Data Types

Accepts numeric and string data. Returns string data.

## Examples

`IMSEC("11-2i")` gives the result 0.00126

`IMSEC("3-6i")` gives the result -0.00490