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

Proving Triangles Similar by Dilation
Identify Opposite, Adjacent, Hypotenuse
bewijs stelling van Pythagoras
ANGLE
Nikmati Keunggulan Di Bandar Judi Terpercaya

Descubrir recursos

Distance and Time Blank Graph
The Effects of Parameters on the Square Root Function
changeableCoordsTest
Parallelogram Exploration
Forum_36692_A_Schattenwurf
Secants and Chords
Limits Graphically

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Área
Funciones cuadráticas
Paralelogramo
Razones
Vectores