150 De Diviftone S uperficierum., Figuram autem rectilineam nunc intelligo qua: am ab angulo dividendus eft '* partire ejus bai fimfecundum Xad Z. fc: in D. &*^ duc ALJ zX … &ficde rcliquis angulis & bafibus. Sumatt inlatere AC. pauctum G. unde dividendum e: 110.€.6. 21.pofLe.rG r6.6. 531. €.
Mathematics
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![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-88-142.webp)
