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

Area of a Circle Illustrated
Parallelogram Anatomy
Pathway to Proof: Triangle Angles
Perimeter of Rectangle
apec

Découvrir des ressources

Composite Transformations
Calculus - Gradient of Tangent Lines of Curves
Problem #8
Areas leading to definite integral
midpoints on a line

Découvrir des Thèmes

Régression Linéaire
Cerf-Volant
Équations Quadratiques
Figures Planes
Pourcentages