Geometry: Lesson 032

Angles of Polygons

Need help with angles of polygons?

The picture above is a screenshot from our lesson on angles of polygons. The complete lesson includes video examples, interactive practice, multiple-choice self-tests, and more! To access this lesson, SIGN UP NOW!

Lesson Description - Angles of Polygons:

This lesson covers the idea of angles of polygons. Students learn the definitions of vertices and diagonals of polygons. Students also learn the following formulas related to convex polygons. The sum of the measures of the interior angles of a polygon is always 180(n � 2) degrees, where n represents the number of sides of the polygon. The sum of the measures of the exterior angles of a polygon is always 360 degrees. Students are then asked to solve problems using these formulas.

Related Lessons:

Angles of PolygonsSum of Interior Angles of a Polygonangles of a polygonpolygon anglesangle sums of polygons

Over 1000 Online Math Lessons
for Homework Help, Tutoring, & Test Prep

Middle School
High School Math

Find the lesson you need!

Standardized
Test Prep

Placement Test Prep
Select your college

"I used your service and retook the AccuPlacer and passed with flying colors. I have never been so amazed with a product before."

Chris - May '09

VIEW ALL TESTIMONIALS

Bookmark and Share