Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Origami Star 2
Author:
Arthur Lee
Make a cut-out along JK through all the flaps. Unfold the paper to get a star. Modify the cut to make other shapes. If angle GOA is not one-fifth of a straight angle, how would the symmetry be affected? (Drag Q to check.)
GeoGebra
New Resources
Dividing a 2-digit number by a 1-digit number (1)
Dilation + Rotation of Pentagons
Converting Between Degrees and Radians
Set Operations (2 Sets)
Marion's Theorem
Discover Resources
Snowflakes with GeoGebra
Side-Side-Angle Ambiguity (1 Solution)
torsion d'une chaîne
RR: Falling ladder related rates demo
EM 2009 P2 Q10b
Discover Topics
Linear Equations
Ellipse
Tree Diagrams
Cylinder
Logarithm