Launch Excel Enter data or use existing data. Enter a formula into the cell Press Enter. See result. Launch Microsoft Excel. Enter your data or use an existing data Type into the cell where you want ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...

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. In ...