The syntax for the TAN function is: Number: The angle for radians for which you want the tangent. What is Math and Trig functions in Excel? In Microsoft Excel, the Math and Trig functions allow ...
The tan function takes the angle Ɵ and gives the answer to opposite ÷ adjacent (in this example, 5/7). tan⁻¹ is the inverse function of tan. The tan⁻¹ function takes the answer to opposite ...