The TAN function is a Math and Trigonometry function, and its purpose is to return a tangent of a number or angle. In this post, we show you how to use the TAN function in Microsoft Excel.

On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...

You’ll use LAMBDA () functions the same way you use Excel functions. To demonstrate, enter the function and reference the values shown in Figure B, =SUBTRACTL (B3,C3).

This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.

The Excel ASIN function returns the arcsine or inverse of a number. In this tutorial, we will explain how to use the ASIN function in Excel.