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

Padel rebound angle (ignoring spin)
Hypocycloids
Involute of the Circle
רישום חופשי
functionartculture

Descubrir recursos

Triangular Prism and Net
equal tri
The relationship between trig triangles and graphs
ساعة رقمية وعقارب
Rautenmuster-Parkett

Descubre temas

Segmento Mediana
Ortocentro
Pirámide
Funciones Polinómicas
Trapecio