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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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Starter Problem
Author:
Steve Phelps
In the dynamic figure below, drag points Z, A, B, and C. Make a note of what is happening in the figure. Try to be as precise as possible. Be ready to share your observations with the rest of the group!
GeoGebra
GeoGebra
New Resources
Odd or Even
Simplifying Radicals: Geometric Thin Slice
Stairs (Optical Illusion)
Bottema's Theorem
Teorema Japonês para quadriláteros inscritos em uma circunferência
Discover Resources
Transformations and the Graph of the Sine Function
Ball Toss
Parallelogram #4
Trapezoid Adjacent Angles
Conics-Graphs
Discover Topics
Triangles
Logarithmic Functions
Addition
Step Functions
Stochastic Process or Random Process