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Pythagorean theorem
A simple demonstration of the Pythagorean theorem |
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(a + b)² = 4 (½) ab + c²
a² + 2ab + b² = 2 ab + c²
a² + b² = c²
• Weisstein, Eric W., 2005, "Pythagorean Theorem", MathWorld, a Wolfram Web Resource
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A = 4 At +
As
(a + b)² = 4 (½) ab + c² a² + 2ab + b² = 2 ab + c² a² + b² = c² | |||||
| References:
• Weisstein, Eric W., 2005, "Pythagorean Theorem", MathWorld, a Wolfram Web Resource | ||||||
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http://web.tecnico.ulisboa.pt/~mcasquilho/text/utilities/Pythagoras.php Created: 2005-02-03 — Last modified: 2007-01-16 |