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

The Gardener's Circle
Regular Polygons and Equivalent Triangles
רישום חופשי
apec
Area of a Circle Illustrated

Découvrir des ressources

Introduction #2
truejodi
trisecting a dynamic segment
AS Vertical range
Adding Fraction Practice
Half as Much Again: IM 7.4.4

Découvrir des Thèmes

Aire
Cylindre
Nombres Complexes
Pyramide
Suites et Séries