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Periodic Orbit for Acute Triangles
A billiard ball on the edge of an acute or right triangular table can be set in motion in such a way that it bounces off each of the other two edges and returns to its initial position
Contributed by:
Kevin Choi
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Six Triangle Orbits
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Wolfram Demonstrations Project
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PERMANENT CITATION
Kevin Choi
"
Periodic Orbit for Acute Triangles
"
http://demonstrations.wolfram.com/PeriodicOrbitForAcuteTriangles/
Wolfram Demonstrations Project
Published: August 27, 2012
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