icum huius generis, cuius la-tera funt. 4 + /.8. 4 + /.B. 4+7.32, area vero vel perimeter eft 12+/. 128.vel 233£37_o84939£.In triangulis huiufmodi fcaleni?,fi data fuerit pc- ^ p. B rimcter., & anguus vnus fit re&us,auferantur 4 e ^\^ f\ \ j perimetro, ftrmiffis rcliqui eric Hypotcnufa ,… … Loraritbmica. *i potenufa & fumma crurunijinvenientur crura per tf.f:\fl.cap.i9. Sin data? fuerint perimeter & bafis; inprimis qucrenda eft altitudo perproportions regulam. Eft cnim bafis triariguli,ad Jcmipcrimetrumj vt radiusinlcripti circuli3ad altitudinisquefictfferniflem. inventa autem…
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