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

רישום חופשי
Some random function
Cartesian vs Polar
Trefoil Knot
bewijs stelling van Pythagoras

Discover Resources

Area of a Parallelogram
Gradient
Solids Formed From Certain Cross Sections
day 92

Discover Topics

Sine
Optimization Problems
Tree Diagrams
Multiplication
Tangent Function