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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
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