Angles and Their Measure

Lecture Video: Degrees and Radians

Examples:

1. Perform the indicated conversion:    SOLUTION

(a) Convert \(70^\circ\) and \(160^\circ \) to radians. Express your answer as a multiple of \(\pi\).  

 (b) Convert \(\frac{\pi}{4} \) and \( \frac{2\pi}{9}\) radidans to degrees.