cular where it intersectsthe circumferences. Or, begin the tri-angle at this point, and mark off twolengths of the radius, joining the ex-treme points as before ; and do this ateacii side of the perpendicular; finallyconnecting the distant extremities ofthe two sides for a base. Problem V. To… … and join the points. The four-sidedfigure called a square is thus formed. Problem VI. On a given right line,A, B, to construct a pentagon, or Jive-sided figure.
Architecture
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![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-96-192.webp)
