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Trigonometria Artificialis (1633)

Vlacq · leaf 26

An illustration from Trigonometria Artificialis, 1633, leaf 26
♦ Datù fingulis Lateribus, ^uxriturANGVLVS quilibet. In Triangulo Obliquangulo ABC, quasritur Angulus quilibet,puta ACB CAC . . I2767o6t_ EdatisfingulisLateribus^AB . . 86? l76s •CBC . . 6$i5±z± Ad hujus Problematis fòlutionem duee requirun-tur operationes; Pnor prò fegmeuto Bafis D A; Po-ftenorpro… … \pijferentriafegmentorum Bajts. Illuftratio per numeros. Latus maximum AC . . . . 12767067^XSummareliquorum A B, BC . i496729°_gjDifferentia reliquorum H A . . m6J*Z. L fferentia fegmentorum Bafis A D 273 88j8_ Differentiahujus&Bafis C D . ioo28«o9_ f C^jus femiffis C E vel D E . yoi 41045 Inde…

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