A text-book of geometrical drawing, for the use of mechanics and schools, in which the definitions and rules of geometry are familiarly explained .. (1850)
Minifie, William, 1805-1880. [from old catalog] · Baltimore, W. Minifie & co. · leaf 60
lar po-lygon in a circle or on a given line; to do so, it is necessary toknow the angle formed by said polygon by lines drawn from itscorners to the centre of the circle, and also to know the angleformed by any two adjoining faces of the polygon. The tablegiven for this purpose is constructed as… … Angles of RegidaT Folyaons. TriaoiiTttmoon .Vcntnoon __llcjcaoov. _^.Octaaon ._.EnneaoouDei. Yioori[)orfirtinov IW ■ at the L e litre .90 d 60454036 so .d- d^ 60 j at t/ie Cii-cinnfeTcnce9C _ d? .. lor .f._ 1^70 d-\ 23l7140 J:H1 d-dt\ dr ^ ^..7iun JcJO TlateJl.FZAT SEGME:SfTS AJS^D PARABOLAS.
![An illustration from Cosmographia in qvatvor libros distribvta summo ordine, miraqve facilitate, ac breuitate ad magnam Ptolemæi mathematicam constructionem, ad vniuersamque astrologiam institutens. Francisco Barocio ... avtore. Cum præfatione eiusdem autoris, in qua perfecta quidem astrologiæ diuisio, & enarratio autorum illustrium, & voluminum ab eis conscriptorum in singulis astrologiæ partibus habetur: Joannis de Sacrobosco verò 84 errores, et alij permulti suorum expositorum, & sectatorum ostenduntur. rationibusq[uam] redarguuntur. Præcesserunt etiam quædam communia mathematica, necnon arithmetica, & geometrica principia, nonnullæq[uam] propositiones, de quibus in toto opere sæpe fit mentio: ac demum locupletissimus index eorum, quæ ipsa Cosmographia continentur .. (1585)](https://img.insideoutlibrary.com/img/200/ia-cosmographiainqv00baro-446-117.webp)
