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Det grønne kvadratet
Author:
Åsmund Børsum
GeoGebra
New Resources
Rings of circles
Flip Flop
Open Middle Logarithm Exercises (1)
bearing HK
Shade a spheric triangle with "surface".
Discover Resources
Transformations
Properties of Rombi
Copy an Angle!
Perpendicular Line on a Segment - 3
Sum of the first n positive odd numbers