Wolfram Demonstrations Project

This Demonstration shows Boltyanski's (1978) 2D three-piece analog of the 3D six-piece Juel-Jessen dissection of a tetrahedron into its mirror image.

G. N. Frederickson, Dissections: Plane & Fancy, New York: Cambridge University Press, 2002 pp. 24, 232.

Contributed by: Izidor Hafner

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Common Core State Standards for Mathematics

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Dissection of a Triangle to Its Mirror Image I