EntityQ925854· pop 25· linked from 161 articlesangle bisector theoremSign in to savetwo segments that divide a triangleConnectionsangleEntityElementsEntityDiophantus of AlexandriaEntityThomas Little HeathEntityArchimedesEntitynumberEntitygeometryEntityPythagorasEntityEuclidEntityarithmeticEntitytriangleEntityInternational Standard Book NumberEntityThalesEntityDemocritusEntityPythagorean theoremEntityPtolemyEntitylengthEntitylineEntityHypatiaEntityAnaxagorasEntityCategoriesElementary geometryTheorems about triangles