Name: ___________________

Date:___________________

kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Geometry
2.11 Theorem: Sum of the Interior Angles of a Convex Polygon

Sum of the interior angles of a polygon is (n - 2) 180 or (2n - 4) 90
where n is the number of sides of a polygon

Note: The sum of the interior angles of a convex polygon is (2n-4) 90 or (n-2)180.


Directions:
Using the above formula, draw and find the sum of the interior angles for the following figures: triangle, rectangle, square, rectangle, parallelogram, pentagon, hexagon, heptagon, octagon, nonagon and decagon.


Name: ___________________

Date:___________________

Geometry
2.11 Theorem: Sum of the Interior Angles of a Convex Polygon