How can you help your students discover the sum of the interior angles of a: • Quadrilateral? • Any Polygon?
Added by Sheila S.
Step 1
This can be demonstrated by drawing a quadrilateral and measuring the angles with a protractor, or by using the formula (n-2) * 180, where n is the number of sides. Show more…
Show all steps
Your feedback will help us improve your experience
Christopher Stanley and 63 other Geometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Find the sum of the measures of the interior angles of each polygon. quadrilateral
Two-Dimensional Figures
Circles: Circumference and Area
In general, find the sum of the exterior angles of a polygon with n sides. You can use what you know about the sum of the interior angles. This is a pretty cool result! [4 points]
Sachchidanand P.
What is the sum of the interior angles of the polygon
Elizabeth W.
Recommended Textbooks
Geometry A Common Core Curriculum
Geometry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD