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Pythagorean Theorem: aa' + bb' = cc'

by Enzo R. Gentile

This article originally appeared in:
College Mathematics Journal
January, 1989

Subject classification(s): Triangles | Plane Geometry | Geometry and Topology
Applicable Course(s): 4.9 Geometry | 2.9 Math for Elementary School Teachers

A very brief similarity argument of a generalized Pythagorean Theorem.

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