Cut-The-Knot-Action 8!

Auteur :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?

Nouvelles ressources

Perpendicular Lines: Quick Exploration
Conditional Probability in Two-Way Tables
Probabilities with Two-Way Tables
Rotating Custom Polygons Around an Axis
Writing and Graphing Proportional Relationships (k>0)

Découvrir des ressources

aaaaa
Untitled
CCSS High School: Geometric Properties of Parabola
Bisect an Angle
Quad + triple (Trial to rotate the graph)

Découvrir des Thèmes

Polygones
Soustraction
Vecteurs
Probabilité Conditionnelle
Triangles Semblables