Solution to the game with three circles.

Author:Doru Paunescu

Three blue circles with the same radius R meets two by two in A1, A2 respectively in A3. The red circle circumscribed to the triangle A1A2A3 has the same radius R iff the blue circles have a common point.

New Resources

Animated Flower-Patriciu(MD)
Corpuri geometrice 2
Flori Turcan Eugeniu
TANGRAM
Poligoane Turcan Eugeniu

Discover Resources

Coordonate pe dreaptă
Paralelograme particulare
Circles 3
Adunări și scăderi ( în N )
Aria rombului

Discover Topics

Logarithm
Rectangle
Matrices
Linear Programming or Linear Optimization
Confidence Interval