# IMARGUMENT

### Description

Returns the argument

(theta), an angle expressed in radians, such that:### Sample Usage

### Syntax

IMARGUMENT(inumber)

The IMARGUMENT function syntax has the following arguments:

Inumber Required. A complex number for which you want the argument

.

### Remarks

Use COMPLEX to convert real and imaginary coefficients into a complex number.

IMARGUMENT is calculated as follows:

where:

andz = x + yi

### In order to use the IMARGUMENT formula, start with your edited Excellentable

### Then type in the IMARGUMENT formula in the area you would like to display the outcome:

### By adding the values you would like to calculate the IMARGUMENT formula for, Excellentable will generate the outcome: