COSTRUZIONE DI UN ENNAGONO INSCRITTO IN UNA CIRCONFERENZA DI RAGGIO DATO - II ED. IN 4K - (1157)

Construction of a regular non-gon inscribed in a circle of given radius (R = 7.0 cm). 2nd edition in 4K. Drawing made using a parallelograph, colored pens, and pencil.    / @romaprof   Music: London Fog / Quincas Moreira