angle at the Ba-fes D O C, 10 G. The fines of the Hypotenufaes O Dand OI, let be the right lines AD the whole fine, andP I. The fines of the perpendiculars D C and IG let bethe right lines D B and IH, I fay that the fines of theHypotenufaes A D, P I, are proportiortional to the finesof the…
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