Cut-the-Knot-Action 13!

Autore:Tim Brzezinski

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

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What Do You See? (2)
Pythagorean Theorem: Extension Exercises
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Pythagorean Theorem: Quick Illustrator
seo tool

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Tesselation
sintangent
Dissection Puzzle #2
construction of ellipse
opdracht B - cosinus

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Dilatazione
Addizione
Funzioni a tratti
Parallelogrammi
Caratteristiche statistiche