What is an angle in standard form?

The video tutorial discusses angles, their types, and introduces the concept of standard form in the Cartesian coordinate system. It explains how angles are measured in standard form, highlighting the importance of initial and terminal sides. The tutorial also clarifies the positive and negative directions of angles and concludes by inviting questions.

What are the characteristics of the terminal side of an angle?

Explain why the value of an angle can never be negative.