Degrees and radians are two different ways to measure angles.

• Degrees: There are $360$ degrees in a full circle. For instance, a right angle is $90$ degrees.

• Radians: In radians, a full circle is $2\pi$. A right angle is written as $\frac{\pi}{2}$ radians.

It's important to understand both degrees and radians.

They help us solve problems in trigonometry, which is the study of angles and their relationships.

Being able to switch between degrees and radians gives us more options when doing math.

Plus, these measurements are used in many areas like science and engineering!