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GeoGebra
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GeoGebra
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Playing on Flanks
Author:
Alexander Bogomolny
Topic:
Triangles
GeoGebra
New Resources
Pelecoid
Rotating Points (Optical Illusion)
Angles and Intersecting Lines: Quick Investigation
Stairs (Optical Illusion)
Cross Product in 2D and 3D
Discover Resources
Points, Lines, and Planes
Naming Congruent Triangles
Clockwise Rotation Triangle (1 Degree)
G.GGMD.4 Sections of Spheres
Square Properties
Discover Topics
Solids or 3D Shapes
Line Segment
Planes
Orthocenter
Scatter Plot