This link has been bookmarked by 21 people . It was first bookmarked on 10 Dec 2007, by aburchct.
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01 May 17
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Euclid's geometric proof
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14 Oct 15
tadams22This can be used in math classes when studying the Phythagorean Theorem. It provides multiple proofs, which I found useful when instructing students who were on different levels- the students who needed more challenge responded well to investigating the more complex methods here
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16 Sep 15
goforth_19This website can be used to find the different legs of a right triangle, only a RIGHT TRIANGLE. Gives different methods and formulas for solving the same problem.
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22 Jul 15
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30 Jun 15
eleniypdFor a right triangle with legs a and b and hypotenuse c, a^2+b^2=c^2. (1) Many different proofs exist for this most fundamental of all geometric theorems. The theorem can also be generalized from a plane triangle to a trirectangular tetrahedron, in which case it is known as de Gua's theorem. The various proofs of the Pythagorean theorem all seem to require application of some version or consequence of the parallel postulate: proofs by dissection rely on the complementarity of the acute...
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16 Apr 14
Aleisha UitendaalFor a right triangle with legs a and b and hypotenuse c, a^2+b^2=c^2. (1) Many different proofs exist for this most fundamental of all geometric theorems. The theorem can also be generalized from a plane triangle to a trirectangular tetrahedron, in which case it is known as de Gua's theorem. The various proofs of the Pythagorean theorem all seem to require application of some version or consequence of the parallel postulate: proofs by dissection rely on the complementarity of the acute...
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01 Jan 13
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04 Oct 12
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03 Oct 12
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07 Mar 12
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27 Feb 12
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Perhaps the most famous proof of all times is Euclid's geometric proof
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12 May 11
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30 Nov 10
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03 May 09
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13 Oct 08
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27 Apr 08
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10 Dec 07
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