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Featured Workshop Presenters (in Alphabetical Order)
Author:
Tim Brzezinski
,
GeoGebra Global Gathering
Tim Brzezinski
John Golden
Duane Habecker
Audrey McLaren
Steve Phelps
Jennifer Silverman
New Resources
Proving Triangles Congruent (2): One Step Transformations
Snake year !
Tube at distance of a 3D curve.
Constructing the Copy of an Angle + Angles Activities
bewijs stelling van Pythagoras
Discover Resources
Reflected Greyhound Across a Line
Steiner Progression
Triangle Altitude Illustrator & Definition Writing Prompt
The Sine Function
Discover Topics
Statistical Characteristics
Parametric Curves
Fractions
Similarity Transformation or Similarity
Mode
![[size=150][size=200][url=https://www.geogebra.org/tbrzezinski]Tim Brzezinski[/url][/size][/size]](https://stage.geogebra.org/resource/XKcvp2rH/VR2KUjWXHNjPDe1b/material-XKcvp2rH.png)
![[size=200][url=https://www.geogebra.org/goldenj]John Golden[/url][/size]](https://stage.geogebra.org/resource/Sdva9Ns4/hFXaKx8XPQVqjU0M/material-Sdva9Ns4.png)
![[size=200][url=https://www.geogebra.org/dhabecker]Duane Habecker[/url][/size]](https://stage.geogebra.org/resource/S9m44Gn4/fv8nB3QYJIpbVFV1/material-S9m44Gn4.png)
![[size=200][url=https://www.geogebra.org/amcsquared]Audrey McLaren[/url][/size]](https://stage.geogebra.org/resource/rJS7kVzU/D2lQu1uV2lv8Esmf/material-rJS7kVzU.png)
![[size=200][url=https://www.geogebra.org/stevephelps]Steve Phelps[/url][/size]](https://stage.geogebra.org/resource/mf9Du99a/Sj5TjeHNkfDdB8aM/material-mf9Du99a.png)
![[url=https://www.geogebra.org/jennifer+silverman][size=200]Jennifer Silverman[/size][/url]](https://stage.geogebra.org/resource/gaYaFPC7/n6CkJqyP1cfQ3I6n/material-gaYaFPC7.png)