IMPORTANT DEFINITIONS OF SYMETRY

Symmetry It´s  aquallity of some shapes of their parts ar reflections of others.

Reflection It´s a shapes quallity wich is formed by two halves facing each other with an axis or fold line betwueen as if both were mirrar imeges of each other.

Symmetry axis It´s a line wich divides a shape into two symmetric points are an a perpendicular line into it.

Central symmetry It´s a reflection of an objet through a point called de symmetry center. Symmetry pair of point are collinear with the center.