Cut-The-Knot-Action 8!

Autore: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?

Nuove risorse

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Circumference of a unit circle
bewijs stelling van Pythagoras
The Geometry of the Coefficients of a Quadratic Function
Other Variations of Cosine

Scopri le risorse

Reflection Angle - Circle
Translation Screen Saver
notes
DECCAGON
Untitled

Scopri gli argomenti

Seno
Calcolo integrale
Rette tangenti
Parabola
Volume