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Proof Without Words: Pythagoras for a Clipped Rectangle

Guanshen Ren
The College Mathematics Journal
Vol. 45, No. 3 (May 2014), p. 216
DOI: 10.4169/college.math.j.45.3.216
Stable URL:
Page Count: 1
Topics: Rectangles
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Summary We wordlessly prove an identity for clipped rectangles using the Pythagorean theorem.

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