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Flip 9 Coins
Author:
Steve Phelps
Flip a coin 9 times. Will the results be 5-4 for either side of the coin?
GeoGebra
New Resources
Using Experimental Probability to Estimate π - Monte Carlo Method
Reflection Across 2 Parallel Lines
Exploring GeoGebra for the First Time
Reflection = 180° Rotation about a Line
Making New Year's resolutions for 2026
Discover Resources
Trig in Geometry
Exercise 3 - Dynamic Diagram
Parallel Lines and Transversals
Construct the Altitude of the Triangle
Phasor addition of waveforms
Pythagorean Identity - Cotangent
Discover Topics
Reflection
Trigonometry
Orthocenter
Centroid or Barycenter
Tree Diagrams