Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Investigate the sum of exterior angles in polygons
Author:
Paul Smith
Topic:
Angles
,
Polygons
Change the angles in different polygons, and then find the sum of the purple exterior angles in each polygon by hand.
GeoGebra
Can you see any pattern? Why might this be the case?
New Resources
Average Rate of Change: Graph a Function (1)
Poorly Drawn Parallelograms 3
探究由平行線和截線所成的角
Poorly Drawn Parallelograms
Poorly Drawn Parallelograms 2
Discover Resources
Basic Properties of Definite Integrals
Square Properties
bigraph
task
Exponential function
Discover Topics
Rotation
Geometry
LCM and GCD
Inequalities
Geometric Mean