# Three Circles Defined by Chords

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Through a point on a circle draw three chords. Using each chord as a diameter, draw three circles. The pairwise intersections of the circles are collinear.

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Contributed by: Jay Warendorff (March 2011)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

See problem 9 in Classical Theorems in Plane Geometry.

## Permanent Citation

"Three Circles Defined by Chords"

http://demonstrations.wolfram.com/ThreeCirclesDefinedByChords/

Wolfram Demonstrations Project

Published: March 7 2011