一个需要讨论的问题:余弦定理的几何表示

C. Bernardi
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引用次数: 0

摘要

我们提出、讨论并推广了Al Cuoco关于余弦定理的一个优雅的几何证明。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Un problema da discutere: una rappresentazione geometrica del teorema del coseno
We present, discuss and generalize an elegant geometrical proof of the law of cosines, due to Al Cuoco.
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