Point Reflection
Definitions
Definition Point Reflection of a Point
The Point Reflection of point \(M\) over point \(O\) is the point \(M'\) such that point \(O\) is the midpoint of the segment \(\Segment{MM'}\).
Definition Point Reflection
The Point Reflection of an object over point \(O\) is the point reflection of all its points, creating an opposite image of the object.
Center of Symmetry
Definition Center of Symmetry
A point is a Center of Symmetry of an object when the point reflection of the object over this point matches the object.