Inscribed / Central Angles
How to Use this Applet
The Graph Area
 Drag any highlighted location on the circle to move that location along the circle.
 Drag any nonhighlighted location on the circle to change the radius of the circle.
 Drag the center of the circle to reposition the circle.
 <SHIFT>+drag the center of the circle to reposition the circle horizontally or vertically.
Other
 Use the "RESET" button to restore the applet to the initial state.
