Sangaku?

Autor:FUKUCHAN

Draw green line, as conditions below: Circle O and point P are given. Red circle A and Blue circle B are circumscribed each other. Both circles are also circumscribed line OP, and inscribed to circle O.

Nuevos recursos

Rolling an Equilateral Triangle
Building Triangles with Set Areas
רישום חופשי
Perimeter of Rectangle
Pathway to Proof: Triangle Angles

Descubrir recursos

Circumsphere of a Tetrahedron
SC strategy
Constructing a perpendicular bisector of a segment
The Geometry of Chocloate (animated)
Classic net of the cube的副本

Descubre temas

Segmento Mediana
Circunferencia Circunscrita
Distribuciones
Triángulos Semejantes
Media Aritmética