Exercici dièdric, 5

https://www.mongge.com/ejercicios/10451

Políedres regulars (Tetraedre, coneixent el costat )

https://www.mongge.com/ejercicios/38705

Políedres regulars (Exaedre o cub)

https://www.mongge.com/ejercicios/1784

Políedres regulars (Octaedre)

https://www.mongge.com/ejercicios/1798

Políedres regulars (Icosaedre)

https://www.mongge.com/ejercicios/1888

Exercici dièdric, 4

https://www.mongge.com/ejercicios/39134

Exercici dièdric, 3

https://www.mongge.com/ejercicios/39136