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Menelaus' theorem |
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Menelaus' theorem [¦men·ə¦lā·əs ‚thir·əm] (mathematics) IfABCis a triangle andPQRis a straight line that cutsAB, CA, and the extension ofBCatP, Q,andRrespectively, then (AP/PB)(CQ/QA)(BR/CR) = 1. 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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