Line Of Symmetry
symmetric: A word that describes a figure whose
halves match when it is folded in half
Line of symmetry also call Reflection Symmetry or
Mirror Symmetry is the line that divides a figure into
two matching (congruent) parts, each of which is the
mirror image of the other.
One half is the reflection of the other.
A square has four lines of symmetry
Letters with lines of symmetry