# Regular and irregular polygons

Distinguish between regular and irregular polygons based on reasoning about equal sides and equal angles

Builds on: Understanding angles (age 8+) (hard, https://ai.page/c/understanding-angles-age-8/en.md), Estimating Angles (soft, https://ai.page/c/estimating-angles/en.md)

Concept id: regular-and-irregular-polygons. Subject: maths. Licence: CC BY-SA 4.0.

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