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Three Circles Defined by Chords
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.
Drag the red points to change the figure.
Contributed by:
Jay Warendorff
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See problem 9 in
Classical Theorems in Plane Geometry
.
RELATED LINKS
Chord
(
Wolfram
MathWorld
)
Circle
(
Wolfram
MathWorld
)
Collinear
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Three Circles Defined by Chords
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/ThreeCirclesDefinedByChords/
Contributed by:
Jay Warendorff
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