Apollonius, of Perga · Venetiis : Apud Bernardum Iuntam · leaf 22
go eaPOLLONWIFS lis etangolo CAD, funtenimaduerticem:equiangula erunt … .Dacatur enim altera qu&- dam recta linea: EAG, & 1un- gatur DF, Quoniam igitur ea- dem ratione zquiangula fünt triágula BEA, GCA;quaBHA D C A, eritvt F Aad A B, ita pravt B Aad AH, ita effe AD ad AC,;ergo in perturbara pro: portione erit vt FAad AlHiita: AD ad. AG; fedin primaffiga- silos) omi E.…
Mathematics, Greek · Geometry -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
![An illustration from Philippi Lansbergii Triangvlorvm geometriae libri qvatvor : in quibus novâ & perspicuâ methodo, & apodeixei [romanized], tota ipsorum triangulorum doctrina explicatur .. (1631)](https://img.insideoutlibrary.com/img/200/ia-philippilansberg00lans_1-142-0.webp)
