Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Sum of angles of a pentagon
Author:
David Radcliffe
A very simple worksheet illustrating the fact that the sum of the angles of a pentagon is 540°. The vertices can be clicked and dragged.
GeoGebra
New Resources
Tanzanian Ngoma - Model 1
Exploring Number of Squares on the Diagonal of a Rectangle
Kopie von Exact values on the unit circle (degrees)
Parametric surfaces: Sphere
Rectangular Cross Sections
Discover Resources
Stage 8 Maths P1 Q12a
The Fourth Vertex
Stephanie_1.09UnMessUpablegroupassignment
sim13: Distance between Parallel Lines
supp angles
Discover Topics
Root
Correlation
Subtraction
Percentages
Quadratic Functions