Google Classroom
GeoGebraGeoGebra Klaslokaal

circle with ratio phi

With the construction of the golden section in the red square you find a point that differs from the navel. And what do you get when constructing a circle with radius ?
  • Draw with 1 as the side of the square 1 a horizontal line at the height and define the center of the circle.
  • Drag the slider and construct a circle through the heel of the Vitruvian man.
What do you find?