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What is the difference between polygons and non-polygons? Give an example of each.
What is the difference between regular and irregular polygons? Give an example of each.
Polygons must have at least 3 straight sides and be closed. Example: triangle and non-polygon is a circle
Regular polygons have sides and angles that are equal. Example: square
Irregular polygons have sides and angles that are not equal.
Example: Scalene triangle