A FACT or FACTDOUBLE function is both a Math and Trigonometry function. ... Method one is to click the fx button on the top left of the Excel worksheet. An Insert Function dialog box will appear.

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.

The word trigonometry is a 16th-century Latin derivative from the Greek words for triangle (trigōnon) and measure (metron).Though the field emerged in Greece during the third century B.C., some ...

7 GIFs illustrate trigonometry concepts, making math more engaging and fun. Subscribe ... but many fail to make the leap on how crucial circles are for trig functions.