Apollonius, of Perga · Venetiis : Apud Bernardum Iuntam · leaf 66
pe VARIORV M PROBLEM. | Problema II DAT 4 perpendiculari, apgeegato laterum trianguli e differentia egmenzorum. bafis inuenire triangtue um. . Sitdara perpendicularis trianguli A, aggregatum glterung D,& differentia (egmentorü bafis CD. Oportet inuenire triari- gulum:à pund&o D, ipfi CD ducatur… … niam igitur ex L centroca dir in IH perpendicularis fiens per H, rranfibit & per IL. Et quoniam fectaeft EN in M, 3.Seciidi. quadrata EM, EN *zqualia erunt duploredanguli MEN, vnà cum quadrato MN, hoc eff cuni quadruplo quadrati LH, dia- meter enim MN dupla eft LH femidiametri , fed duplum re- -…
Mathematics, Greek · Geometry -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.