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Glossary
Together, we'll learn
Illustrated Math Dictionary
Line Symmetry
These figures are symmetrical in relation to the dashed line.
The line is called a symmetry line or line of symmetry.
The line is called a symmetry line or line of symmetry.
Definition: A line that divides a figure into two
congruent parts.
congruent parts.
| congruent: Having the same size and shape |
