Cut-The-Knot-Action 8!

Author: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?

New Resources

Silhouettes without gaps and isolated
The Cosine Formula - Proof Without Words
Floch, fractal, iteration, custom tool.
Function Art 3D - Pawn
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

Rotations
FuncionsracionalsMoodle2
Ellipse eccentricity
Planetary Orbit Model
Group Assignment 1
PAU 2014 (2). Programació lineal. Catalunya

Discover Topics

Indefinite Integral
Pie Chart or Circle Chart
Probability
Combinatorics
Terms