Intersecting Chords Theorem (Proof)

Use the applet below to determine how intersecting chords are related. Once you think you have the answer click the intersecting chords theorem box.

Now that you know how the chords are related describe how you can prove it. If you need a hint click the AC & BC button at the bottom.

Now if you have finished 10.3 WSA you can begin 10.3 WSB.