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Date: 2012-03-05 09:59:07 Angle bisector theorem Law of cosines Triangle Cevian C. L. Lehmus Joseph Diaz Gergonne Bisection Golden ratio Steiner–Lehmus theorem Geometry Triangle geometry Incircle and excircles of a triangle		Add to Reading List Source URL: forumgeom.fau.edu Download Document from Source Website File Size: 37,44 KB Share Document on Facebook

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