Cut-the-Knot-Action 13!

Auteur :Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. LARGE points are moveable at any time. How can you formally prove what this applet informally illustrates?

Nouvelles ressources

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רישום חופשי
Slope Between 2 Points (Phase 2)
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Other Variations of Cosine

Découvrir des ressources

Calc BC
Univariate Dots
un exercice de 2nde propice à la conjecture
Find the roots of a quadratic function in General form
Sum of Exterior Angles of Polygons

Découvrir des Thèmes

Fonctions Puissances
Programmation Linéaire ou Optimisation Linéaire
Variance
Pyramide
Nombres Complexes