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Графика на y=cos x (1).
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milanofff
GeoGebra
Нови ресурси
Thin Slice: Using Trig Ratios to Solve for Sides of Right Triangles
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Rings of circles
Kaleidoscope - Caleidoscopio
Is it Isosceles?
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Afstand Spoed Tyd
Lenkersystem
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