Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
What is the Sentry Theorem?
Author:
Carmel Schettino
Topic:
Angles
,
Polygons
Justify why the sum the exterior angles of any polygon (just 5 sides here) is equal to 360)? Why might this be called the Sentry Theorem?
GeoGebra
New Resources
Finding Average Rate of Change of a Function
alg2_05_05_04_applet_exp_fxn_flvs
探究由平行線和截線所成的角
Flip Flop
Poorly Drawn Parallelograms 3
Discover Resources
Waterplane area & its centroid calculation - Simpson's Rule
Propietat de la paràbola
Hispanic Voters Simulation (1-prop z)
Geobra projecto
Right Angled Triangles
Discover Topics
Sequences and Series
Vectors 2D (Two-Dimensional)
Orthocenter
Quadrilaterals
Sine