Cevians
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- Cevians Cevians are defined as segments drawn from a vertex of a triangle to its opposite side. For example, angle bisectors, medians, and altitudes are all cevians: In geometry…
By Rajiv Movva
- Van Aubel's Theorem As shown in the diagram, ABCABCABC is a triangle with concurrent cevians CD,BE,AFCD, BE, AFCD,BE,AF. Then, van Aubel's Theorem states that CEEA+CFFB=CGDG\fra…
By Zi Song Yeoh, Emma Wong