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2 years ago

Can someone help me with 19 ,20,21,22

Mathematics

1 answer:

valina [46]2 years ago

4 0

Answer:

In Euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).

Dual polygon: Self-dual

Step-by-step explanation:

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