Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Hula Hoop Shadow
Author:
John Golden
Topic:
Circle
Inspired by an excellent video from Malke Rosenfeld of the shadow of a spinning hula hoop. Is it a parabola?
GeoGebra
New Resources
apec
Hypocycloids
Special Right Triangles 30°-60°-90° and 45°-45°-90°
Untitled
Adding Decimal Numbers and Shortest Path Strategies
Discover Resources
ExpandText02
Opposite angles
Teoreme Pompeiu Schooten.
NONAGON~1260
Apollonian Circles
K transformations
Discover Topics
Congruence
Plane Figures or Shapes
Statistical Characteristics
Similar Triangles
Logic