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Author:
Barbara Lichtenegger
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GeoGebra
New Resources
Cube Area
Tetrahedrons
What is the Tangram?
Quick Surface of Revolution Creator
Tangram: Angles
Discover Resources
Fasskreisbogen Serlo
altitude_markell
PointsofConcurrency5
الانعكاس في نقطة الاصل
Animation Adrian Auto
Discover Topics
Numbers
Vectors 3D (Three-Dimensional)
Arithmetic Mean
Line Segment
Geometric Transformations