Sophia: Regular Polygons Tutorial

Understand the what a regular polygon is and examples of regular polygons in this video tutorial. Assess learning with a quiz. [3:17]

This video tutorial demonstrates how to use the terms equiangular and equilateral to determine if a polygon is regular or irregular. Check understanding with the assessment. [6:07]

What makes a polygon a regular polygon? Does this mean there are irregular polygons? For a polygon to be classified as a regular polygon, all the sides must be congruent and all the angles must be congruent. Those are the two rules that...

View this tutorial to learn what special properties a polygon must have to be called a regular polygon. [5:36]

In this video tutorial, the instructor demonstrates how to determine the number of diagonals in a regular polygon by looking at the number of vertices, and the number of diagonals. Use the formula to complete the assessment to check...

In this video tutorial, the instructor uses data to derive the formula to solve for number of diagonals in a regular polygon. Assess understanding with a quiz. [5:43]

This lesson explores the characteristics of various types of polygons. It includes two PowerPoint presentations that test students' understanding by grouping polygons in the correct categories.

Explore the difference between a regular pyramid, right pyramid, and a pyramid. Take a quiz to check understanding.

This tutorial with video and slideshow components investigate the characteristics of polygons as well as how to calculate the interior and exterior angles of any polygon. It offers two PowerPoint presentations and two videos that feature...

This tutorial provides illustrations for regular 2-D shapes as well as a definition for polygons and for regular polygons.