Cut-The-Knot-Action 8!

Autor: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?

Nuevos recursos

Fractal Tétraèdre. Dilatation -1/2 centre triangles
Limaçons
Rule of Sarrus - Determinant of a 3×3 Matrix
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Nikmati Keunggulan Di Bandar Judi Terpercaya

Descubrir recursos

Door linkage 3: crank-rocker
Loc Geometric: Mediană de lungime constantă.
Forum_35858_A_RotatedTriangle
Square Reflections
Graph of secant
Transformations as Functions: IM Geo.6.2

Descubre temas

Parábola
Construcciones
Cilindro
Inecuaciones
Operaciones Aritméticas