What geometry theorem is dynamically being illustrated in the applet below? [br][i]Feel free to move the points anywhere you'd like at any time! [/i]
[color=#000000][b]Theorem:[/b][/color][br][br]In a circle, if [b][color=#1e84cc][color=#980000]2 chords[/color] are equidistant[/color][/b] from the [b]circle's center[/b], then those [b][color=#980000]chords are congruent[/color][/b].