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

Constructing the Copy of an Angle + Angles Activities
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
seo tool
Let's fly!
רישום חופשי

Discover Resources

SierpinskiTriangle
Pythagorean Semicirlces
Problem [38]
claire f math prjct
Midpoint of a line segment

Discover Topics

Cuboid
Rotation
Statistical Characteristics
Rhombus
Limits