What is IMARGUMENT function in Excel?
The IMARGUMENT function is one of the Engineering functions of Excel.
It Returns the argument of an angle expressed in radians.
We can find this function in Engineering category of the insert function Tab.
How to use IMARGUMENT function in excel
- Click on an empty cell (like F5).

2. Click on the fx icon (or press shift+F3).

3. In the insert function tab you will see all functions.

4. Select ENGINEERING category.
5. Select IMARGUMENT function
6. Then select ok.

7. In the function arguments Tab you will see IMARGUMENT function.
8. Inumber is a complex number for which you want the argument.
9. You will see the results in the formula result section.

Examples of IMARGUMENT function in Excel

IMARGUMENT related functions
- Use IMAGINARY function to return the imaginary coefficient of a complex number.
- Use IMDIV function to return the quotient of two complex numbers.