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Теорвер4 (ЕГЭ-4)
Author:
Вадим Львович Шагин
GeoGebra
New Resources
Similar Figures: Quick Intro
Polygon Angles: Quick Thin Slice Explorations
If Pythagoras Had Regular Heptagons...
Radian Angles
Dilations Part 3: What Do You Notice?
Discover Resources
Special Right Triangles
Loop-de-Loops and Squares
Sasha_ConstructionOfAngles
Slanty shanty 11/10
Properties of Similar Triangles
Discover Topics
Pyramid
Subtraction
Ratios
Equations
Arithmetic