Geometry

Demonstrations 1 - 20 of 3456

Substitution TilingsNew this month | Families of Four-Point Touching Equilateral TrianglesNew this month | Grünbaum's Venn DiagramNew this month | Families of Four-Point Touching SquaresNew this month | Two Convex Polyhedra Unfolding to the Same NetNew this month |

Dissection of Two Squares into Three Congruent SquaresNew this month | Dissection of a Square into Three SquaresNew this month | Golden Ratio by Paper FoldingNew this month | Ellipse by Paper FoldingNew this month | |

Bradley's Triangles for a 3-4-5 TriangleNew this month | Loyd's Squares for a 3-4-5 TriangleNew this month | Constructions with Paper FoldingNew this month | Dissecting Five Cubes into OneNew this month | |

Geometric Representation of the Cube of a SumNew this month | Dissecting a Bilinski Dodecahedron into a Near CubeNew this month | |||