Cut-The-Knot-Action 8!

Autore:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. How can you formally prove that the area of the orange triangle is less than or equal to

of the area of the ENTIRE TRIANGLE?

Nuove risorse

Circle Passing Through 3 Points
רישום חופשי
Exploring GeoGebra for the First Time
Shells
Reflection = 180° Rotation about a Line

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Uppercase Alphabet Tiles
Punkt-Koordinaten ohne Karos ablesen
Multiplication z1* z2 = z3
Untitled
One hundred trials of 100 coin flips: Number of heads

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Funzioni lineari
Numeri naturali
Sfera
Sottrazione
Triangoli