Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
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
Poorly Drawn Parallelograms 2
Variation Theory Parallelogram Proofs
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_01_applet_exp_flvs
Poorly Drawn Parallelograms 3
Discover Resources
How to find area of circle
Perpendicular Bisectors
Italia: Dibuja Simetrías.
cool
Isosceles Triangle Construction Puzzles
Discover Topics
Numbers
Translation
Sine
Plane Figures or Shapes
Indefinite Integral