Wolfram Demonstrations Project
7899

Intersecting Chords Theorem

Let P be a point inside a circle. Let AB and CD be two chords through P. Then, AP BP = CP DP.
Drag the orange points to change the chords.

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PERMANENT CITATION

"Intersecting Chords Theorem" from the Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/IntersectingChordsTheorem/
Contributed by: Jay Warendorff




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