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Balls in an Urn
Author:
Steve Phelps
Put nine red balls and one blue ball in an urn. Shuffle and take out 3 balls at random. Will all three be red?
GeoGebra
New Resources
apec
Marion's Theorem
Geometric linkage
Torus
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
Reflection in the x-axis and y-axis
Vertical angles
Aria triunghiului
my graph
Fardin's Geometry Project
Discover Topics
Geometric Mean
Stochastic Process or Random Process
Circumcircle or Circumscribed Circle
Random Experiments
Constructions