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?

Nieuw didactisch materiaal

apec
Cosine in Cartesian and Polar Coordinates
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Graphing 1 + cos(θ) in Polar Coordinates
分數化百分數：練習

Ontdek materiaal

ellipse hyperbola study
Mondfinsternis blank
Kaylie changing colors star
Faraday's Law

Ontdek onderwerpen

Kubus
Driehoeken
Goniometrische functies
Ongelijkheden
Zwaartepunt