In general, a good math model for a sine wave is: y=A*sin(ωt+Φ) Let’s dissect what this equation to see what it’s all about. The sine angle is in radians and ω is the frequency in radians.

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 ...