This document discusses different geometric shapes including: tetrahedron, cube, octahedron, dodecahedron, icosahedron, cylinder, cone, and sphere. It also notes that the tetrahedron is congruent to itself, while the cube and octahedron as well as the dodecahedron and icosahedron are similar shapes.

1. Autora: Nadia González Yagoubi

2. Tetraedro Cubo o hexaedro Octaedro Dodecaedro Icosaedro

3. Triangular Cuadrangular Pentagonal Hexagonal

4. Triangular Cuadrangular Pentagonal Hexagonal

5. Cilindro Cono Esfera

6. Tetraedro consigo mismo Cubo y octaedro Dodecaedro e icosaedro