Dissecting an Equilateral Triangle into Three Smaller Ones

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The Demonstration shows Plato's three-triangles-to-one dissection.

Contributed by: Izidor Hafner (August 2013)
Open content licensed under CC BY-NC-SA

Snapshots

Reference

[1] G. N. Frederickson, Dissections: Plane & Fancy, New York: Cambridge University Press, 2003 p. 43.


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