GoGeometry Action 53!

Tema:Ángulos, Circunferencia inscrita, Triángulos Rectángulos

Creation of this applet was inspired by a tweet from Antonio Gutierrez. What is the measure of the blue angle? How can we formally prove this true?

Quick (Silent) Demo

Nuevos recursos

bewijs stelling van Pythagoras
Perimeter of Rectangle
Building Figures with Set Areas
Mondrian's Puzzle
Building Triangles with Set Areas

Descubrir recursos

Randomized Pen
Fry's First 100 Sight Words
Circle Quarter Turn
MyProject
Zlati rez 4

Descubre temas

Círculo
Simetría
Planos
Segmento Mediana
Probabilidad Condicional