Construction of a goldenrectangle Construct a simple square Draw a line from the midpoint of one side of the square to an opposite corner Use that line
DescriptionGolden ratio rectangleconstruction.svg Konstrukcja prostokątu wg złotych proporcji Date September 2009 Source Own work Author Masur Permission
Commons Attribution-Share Alike 4.0 truetrue English Powers of φ in a goldenrectangle with two scaled copies along the diagonal. author name string: Zilverspreeuw