Apollonius, of Perga · Venetiis : Apud Bernardum Iuntam · leaf 68
:2 —— VARIORV M PRO2LE M. diametri circuli circa triangulum defcripti , ea fcilicet quae in portionein qua eft triangulum , comprehenditur. Si veró angulus verticis fuerit obtufus, illa (ecans minor erit dimidia baíe, nonautem przdi&a diametri parte. | Cadatab angulo verticis triá- … obtufo, ipfam GE minorem effe quam AE, non autem quam * EF.Sit primum angulus AGB acutus,ergo portio circuli AGB r.Tertij. maior eritfemicirculo, & centrüerir inter E, F, maior *igitur eri EG quam AE,minor veró quam EF, pars videlicet diame- tri circuli, quz in portione A G B. comprehenditur. Si…
Mathematics, Greek · Geometry -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
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