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

Volume by Disk/Washer around y
Using Experimental Probability to Estimate π - Monte Carlo Method
Equation of Locus - Parabola
Reflection = 180° Rotation about a Line
רישום חופשי

Découvrir des ressources

angle bisector
Quadrilateral example
inclusive to exclusive
Kim_Construction of Lines
Parallelpiped

Découvrir des Thèmes

Triangles Scalènes
Parallélogramme
Soustraction
Triangles
Quadrilatère Quelconque