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GeoGebra
GeoGebra Classroom
GeoGebra
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20190401
Author:
John Ng
GeoGebra
New Resources
Roll Dice
z`]]
Flip 4 Coins
Balls in an Urn
探究長方形對角線上的正方形數目
Discover Resources
Collapsing Rectangle Part2
Vector Projections
math stuff
Assignment 21.Test Question #6
Voronoi diagram
Discover Topics
Parallelogram
Polynomial Functions
Tree Diagrams
Pyramid
Tangent Line or Tangent