Converting a negative angle in degrees to radians

The video tutorial addresses the common difficulty students face when dealing with radians instead of degrees. It explains the conversion process from degrees to radians using ratios, providing a step-by-step example. The tutorial emphasizes the importance of canceling out units and simplifying the result. It also includes a visual representation to help students understand the concept better.

Explain the process of canceling out degrees when converting to radians.

What final answer do you get when simplifying the conversion of 20 degrees to radians?