3 Squares Problem (II)

Auteur :Tim Brzezinski

Creation of this applet was inspired by a post from eyleMMath. How can we formally prove that the measures of the two red angles are equal? Is this possible to prove without using trigonometry?

Nouvelles ressources

Parallelogram Linkage
Riemann Sums
အခြေခံ data အခေါ်အဝေါ်များ
Sine and Cosine on the Unit Circle
Steel Chair

Découvrir des ressources

Parametric Coordinate Functions of the Letter F
Euler's Line
Zweimaliges Ziehen
The Law of Reflection
Multiplying Binomials
urok 19

Découvrir des Thèmes

Aire
Nuage de Points
Valeur Médiane
Valeur Attendue
Programmation Linéaire ou Optimisation Linéaire