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arXiv · 1602.07554

Un problema da discutere: una rappresentazione geometrica del teorema del coseno

Claudio Bernardi
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Abstract

We present, discuss and generalize an elegant geometrical proof of the law of cosines, due to Al Cuoco.

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Claudio Bernardi. 2016-02-23. Un problema da discutere: una rappresentazione geometrica del teorema del coseno. https://doi.org/10.1400/232399

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