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

Padel rebound angle (ignoring spin)
Nikmati Keunggulan Di Bandar Judi Terpercaya
Difference engine Babbage vb 2
Untitled
Intersections of y=a^x and y=log(a, x)

Scopri le risorse

Geogebra Tutorial: Line Design Complete
triangle
construction of right triangle
PARALLELOGRAM-areas of parallelograms on the same base ,between same parallels
Blank-Black-2DTransformation-nomatrixnotation

Scopri gli argomenti

Dilatazione
Circocentro o circonferenza circoscritta
Sfera
Logica
Similitudini e trasformazioni di similitudine