Folding and lines of symmetry in the square

Folding and lines of symmetry in the square[br]This activity is part of a large collection of activities of this site:[br]http://dmentrard.free.fr/GEOGEBRA/index.htm
Folding and lines of symmetry in the square
Folding and lines of symmetry in the square

Information: Folding and lines of symmetry in the square