GoGeometry Action 23!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet from Antonio Gutierrez. White points are moveable at any time. How can you formally prove what this applet informally illustrates?

Quick (Silent) Demo

New Resources

Loyd's Two-Greek-Crosses-to-a-Square Dissection
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apec
WC 2018
bewijs stelling van Pythagoras

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Quadratic Graph Explorer
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Bài tập 5c trang 119
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Discover Topics

Median Line
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