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Author:
jana.nazarova
GeoGebra
New Resources
Wallace-Simson Line, Orthopole, and Deltoid
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Transformation of curves
Is it Isosceles?
Rings of circles
Discover Resources
Umkreismittelpunkt
Thales Thm
Kaleidoscope 2 60 degrees
mimidesouza (page 51+52)
Drejteza, gjysmedrejteza dhe segmenti (D.SH)