gle inquired. Axiom I. ^nap. « Illufiration Arithmetical. Iio.ooOoocOo 9-973* 572.? 9.96437340 As the whole fine F C 90To the fine F I 70.0622So the fine HC 67.1082 TothefincHG 60 9-9l7?lo65 Complement is G D 3c, the mcafure of the angle inquired. P R O B L. 12. j A* angle and lerofffiK thereunto… … The given .AngleBAC 30 LegBC 22.8918The terms of proportion. ►df* As the fine compl.ofthe leg given,o jTo the fine compl. of the angle given:o S So is the Radius, S;LTo the fine of the angle inquired. Axiom I. Chap. 2.llhfiratioH Arithmetical. As the fine HC 67.1082To the fine H G 6 o So the whole…
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-145-81.webp)
