How to Find a Sine and Cosine Curve's Equation - y=a.sin(bx)+c, y=a.cos(bx)+c - Lesson & Examples 1

In this video we learn how to find the equation of a sine curve and a cosine curve from its graph. We learn and use the formula for : the Amplitude the Wave Number (also called Angular frequency), which is inversely proportional to the period the vertical translation. These trigonometric functions will be easy to tackle after we've watched this tutorial. ******* CHAPTERS / TIMESTAMPS ******* 00:00 Introduction Example 1 : Sine Curve Example 2 : Cosine Curve