Inside a mirror box with angles 30°, 60°, 90°
Mirror tricks in a box with angles 30°, 60°, 90°; you get a pattern with a symmetry of type *632.
This is the tile to be used in order to get the pattern in the photo.
You can see another photo of the same subject, or another photo taken in the same mirror box, or another one taken in a mirror box of different shape.
Exhibit of Simmetria, giochi di specchi - Symmetry, playing with mirrors.
The image belongs to the sections...:
*632 (p6m) (Symmetry)
In the triangle of angles of 90-60-30 (From the exhibitions of matematita)