# Power of a Point Theorem

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This Demonstration illustrates the power of a point theorem in geometry, which states that if two chords and in a circle intersect at a point , then . This is also known as the intersecting chords theorem.

Contributed by: Lauren Oh (March 2017)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

This was a project for Advanced Topics in Mathematics II, 2016–2017, Torrey Pines High School, San Diego, CA.

## Permanent Citation

"Power of a Point Theorem"

http://demonstrations.wolfram.com/PowerOfAPointTheorem/

Wolfram Demonstrations Project

Published: March 29 2017