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Maths Exercices

Congruent polygons

Congruent polygons
Polygons are congruent when they have the same number of sides, and all corresponding sides and interior angles are congruent. The polygons will have the same shape and size, but one may be a rotated, or be the mirror image of the other.

In the figure below, all the irregular pentagons shown are congruent.
(The darker ones are mirror images of the others)