How to graph a polar point using coterminal angles

The video tutorial explores the concept of angles in trigonometry, focusing on how to represent and simplify angles using π. It explains circle measurements, the unit circle, and coterminal angles, highlighting the infinite ways to represent the same angle. The tutorial also covers graphical representation of angles and radii, preparing students for related test questions.

What does it mean for angles to be coterminal?

Describe how the radius affects the representation of angles on the unit circle.