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Illusions
1. Rotacija
2. The Crazy Circle Illusion: How are these dots moving? GeoGeb

Illusions

Author:Mr. Krebs, Branka Milivojevic

Rotacija
The Crazy Circle Illusion: How are these dots moving? GeoGeb

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Cartesian vs Polar
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apec
Model sferyczny - dwunastościan-dwudziestościan

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Vertical Translations
Basement
perpendicular bisector
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Equal Chords

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Rotation
Pythagoras or Pythagorean Theorem
Median Line
Straight Lines
General Quadrilateral

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