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Marini Ghetaldi ... Apollonius rediuiuus, seu, Restituta Apollonii Pergaei inclinationum geometria (1607)

Apollonius, of Perga · Venetiis : Apud Bernardum Iuntam · leaf 89

An illustration from Marini Ghetaldi ... Apollonius rediuiuus, seu, Restituta Apollonii Pergaei inclinationum geometria, 1607, leaf 89
COLLECTIO. 33 eft enim anguius FDG ad centrum duplus anguli FBG, ad cir- cemferentiam, fed pofitione eft BD,& pofiuione quoque pan- à dato pun&to À dada eft AG magnitudine dara, dabitur * ip(a " H n punc&um G , fed datur, & angulus DGB:é enim equalisangulo DBG, zqualibus exiftenribus DB, DG:et- &… … guliDAG, eritipfa AB data. De- fcribatur ex D centroad interuallum DG,vel DDB,circulus,qué fecer AFinF,erit igitur angulus FDG ad centrum,duplus an- £uli FBG ad circumferentiam, fed eiutdem anguli FBG duplus e(t quoque & angulus H ex conftructione , ergo angulus FDG angulo H zqualiserir , vnde &…

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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