Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Express answer in exact form.

A segment of a circle has a 120 arc and a chord of 8in. Find the area of the segment.