video1.0<iframe src="https://www.loom.com/embed/86dcb49581054729b704c9dd856185c6" frameborder="0" width="1254" height="940" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9401254Loomhttps://www.loom.com9401254https://cdn.loom.com/sessions/thumbnails/86dcb49581054729b704c9dd856185c6-00001.jpg114p: Points A and B lie on a circle of radius 1, and arc AB has length of pi/3. What fraction of the circumference of the circle is the length of arc AB?