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

Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Exploring Number of Squares on the Diagonal of a Rectangle
apec
Slopes of Perpendicular Lines
Semicircular Cross Sections

Découvrir des ressources

Zombie Green
Just a play
G.GSRT.8 Finding Acute Angles of Right Triangles: Using Inverse Trig Functions (Quiz)
Charge to Mass Ratio for an Electron

Découvrir des Thèmes

Constructions
Rectangle
Fonctions Polynomiales
Arbres de Probabilité
Pavé Droit