Cut-The-Knot Action 9!

Autore:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. Note the rectangles shown are similar to each other. How can you formally prove what this applet informally illustrates?

Nuove risorse

Transformaciones usando coordenadas
bewijs stelling van Pythagoras
Polynomial Division and the Remainder Theorem
畫三角形
Polynomials - Synthetic Division

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Place all the objects
Transformation of Curves - Reflection
Pentagon-based Sierpinski Curve
Untitled
G.CO.A.5-L01-SC0401-Blank

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Matrici
Triangoli isosceli
Matematica
Problemi di ottimizzazione
Logaritmi