Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
The Sum of Angles of a Polygon
Author:
Mikko Rahikka
Topic:
Angles
One way to prove that the Sum of Angles of a polygon equals n*180° - 360°.
GeoGebra
New Resources
רישום חופשי
Nikmati Keunggulan Di Bandar Judi Terpercaya
Making New Year's resolutions for 2026
Volume by Disk/Washer around y
Volume by Shells Around y
Discover Resources
problem_S2
Picture Frame
Two Circle Tangent Construction Practice w/ Feedback
distancia entre dos puntos
Start, Perpendicular to line from point not on line
Тригонометрическая таблица
Discover Topics
Variance
Ellipse
Isosceles Triangles
Straight Lines
Plane Figures or Shapes