GoGeometry Action 63!

Autor:Tim Brzezinski

Creation of this applet was inspired by a tweet from Antonio Gutierrez. Feel free to move any of the triangle's vertices anywhere you'd like. How can we formally prove what is informally illustrated here?

Quick (Silent) Demo

Nuevos recursos

Making New Year's resolutions for 2026
Circle Passing Through 3 Points
רישום חופשי
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bewijs stelling van Pythagoras

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Motor A
Grad
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