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

Perimeter of a Rectangle with Unknown Sides
Tangent Plane to a Sphere
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Nikmati Keunggulan Di Bandar Judi Terpercaya
Untitled

Discover Resources

Sextant
Addition of vectors
Task 2
my tess
Rational_Coins_Examples

Discover Topics

Conditional Probability
General Quadrilateral
Power Functions
Arithmetic
Parabola