Exterior Angles.pdf, Slides of Computational Geometry

Download Exterior Angles.pdf and more Slides Computational Geometry in PDF only on Docsity!

Find the SUM of the interior angles in a 25gon.

Warm up

NAME: CLASS/PERIOD: DATE: TOPIC^ ESSENTIAL^ QUESTION: SUMMARY: Exterior Angles Angles outside of a polygon when a side is extended

Sum of exterior angles = 360 o

Always!

For REGULAR polygons,

each exterior angle

( n is the number of sides) What is the measure of one exterior angle of a regular polygon with (^) n sides?

1. n = (^12) 2. n = 20 3. n = 100 8.2 (Part 2) Exterior Angles What is the sum of the exterior angles in a decagon?

What is the sum of the exterior angles in a 100gon? ________

Attachments exterior angles.gsp