# Intersecting Chords Theorem (Proof)

- Author:
- kjudd, Toh Wee Teck

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.