What theorem is being illustrated in the applet below? [br][br]Note: Feel free to move the white points and [color=#ff00ff]pink point[/color] wherever you'd like!
[b][color=#000000]Theorem:[/color][/b][br]The measure of an [color=#ff00ff][b]inscribed angle[/b][/color] of a circle is equal to [color=#ff00ff][b]half[/b][/color] the measure of its [color=#0000ff][b]intercepted arc[/b][/color].