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Geometry
Line Of Symmetry
symmetric: A word that describes a figure whose
halves match when it is folded in half
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.
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.
| Examples of Line of Symmetry: |
The dotted line shown in the figure
is the Line of Symmetry.
is the Line of Symmetry.
If you fold this figure along the
line of symmetry both halves
would match exactly.
line of symmetry both halves
would match exactly.
A square has four lines of symmetry
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Letters with lines of symmetry