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Spirograph
Author:
alfinio
Inner gear with B teeth rolls inside outer gear with Q teeth.
GeoGebra
New Resources
How to Assign Color Objects Inside the List?
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Wallace-Simson Line, Orthopole, and Deltoid
ggbBeebies - ggbBimbi
Transformation of curves
Discover Resources
Test 1 - pweb
random_walk_Music
Frederick #6
Hexagon
Sun Earth Distance by Muhammad A Saeed
Discover Topics
Similar Triangles
Surface
Similarity Transformation or Similarity
Angles
Exponential Functions