Regular and Irregular Polygons Lesson Plans & Worksheets

Other

For Students 1st - 8th Standards

Create regular and irregular polygons and determine the angles and side lengths with this interactive exercise. Use Safari or Chrome browser.

Mathigon

For Students 9th - 10th Standards

This lesson focuses on quadrilaterals which can fall into multiple categories based on the number of sides and the angles.

Math Open Reference

For Students 9th - 10th Standards

A handy reference guide to circumcircles. It provides definitions and examples that enhance further explanation. Includes links to related topics.