What is the trigonometric graph sine

The video tutorial explains how to graph the sine function using the unit circle. It begins by discussing the representation of sine values as the y-coordinates of angles on the unit circle. The instructor then demonstrates how to create a function table to plot these values and graph the sine curve. The cyclical nature of the sine function is highlighted, showing how it repeats in both positive and negative directions. The tutorial emphasizes understanding the sine function's behavior through graphing and encourages questions for further clarification.

What are the sine values at the angles of 0, π, and 2π?

Explain how to connect points to create a sine curve.

How does the sine function behave when angles are considered in the negative direction?