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right triangle |
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right triangle [′rīt ′trī‚aŋ·gəl] (mathematics) A triangle one of whose angles is a right angle. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Exercise: Suppose that a right triangle has base a, side b and diagonal c. Diaconis speculates that Archimedes might have been using the Stomachion to construct a pictorial proof of some geometric result such as the Pythagorean theorem, the famous equation relating the lengths of the two shorter sides of a right triangle and the length of the hypotenuse. The triangles you have made in steps 2 through 4 are isosceles right triangles. |
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