Figure 9 Hinged squares with rods

Author:
alfinio
Topic:
Square
Drag C Form a tiling of blue squares. Form a tiling of blue squares and four-pointed stars. Make the angle of the point of the star 60˚. Mentally subdivide each star into a square and four equilateral triangles. Make a tiling of blue squares and big white squares. Make a tiling of squares and regular octagons