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Rovnoběžník
Author:
Martin Vinkler
GeoGebra
New Resources
Angles in Parallel Lines
Perpendicular and Parallel Slopes
Vertical Pairs and Linear Pairs
Tetrahedrons
Collinear Meaning
Discover Resources
Missing angle problems using three basic angle facts
Perps of a triangle
Counting Money
Geometry Ασκηση Γεωμετρίας(geom-10)
Vertically Opposite Angles
Discover Topics
Continuity
Trigonometric Functions
Special Points
Step Functions
Means