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 ...

Most people overlook the row of function keys at the top of their keyboard. They often ignore, misunderstand, or underuse them. If you work with Excel spreadsheets regularly, those F-keys can be ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.