How to Use Trig Functions in Excel. Excel has built-in functions for sine and cosine, the two core trigonometric functions, and for hyperbolic sine and hyperbolic cosine, their hyperbolic ...

What are math and trig functions in Excel? Mathematical and trigonometric functions in Excel are built-in functions that allow you to perform calculations on numerical data in your spreadsheets.

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.