EntityQ2266397· pop 15· linked from 156 articlesintersecting chords theoremSign in to saverelates the four line segments created by two intersecting chords within a circleConnectionsElementsEntityDiophantus of AlexandriaEntityinscribed angleEntityArchimedesEntitynumberEntityPythagorasEntityEuclidEntityarithmeticEntityInternational Standard Book NumberEntityThalesEntitycircleEntityDemocritusEntityPythagorean theoremEntityequationEntityPtolemyEntityWayback MachineEntityHypatiaEntityAnaxagorasEntityEratosthenesEntityquadrilateralEntityCategoriesTheorems about circles