Cut-The-Knot Action 9!

Autor: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?

Nuevos recursos

z`]]
Line Through Two Points and Slope
apec
Proving Triangles Similar by Dilation
အခြေခံ data အခေါ်အဝေါ်များ

Descubrir recursos

Fourier Products
Q1.png.clean
Wynne Copying Segments and Angles
Puzzles and Games
เกมส์คิดเลขเร็ว
SSS-YouCreate-TransformVerify

Descubre temas

Suma superior e inferior o suma de Riemann
Histograma
Aritmética
Rectas
Trigonometría