Exercici de tangents, 22


https://www.mongge.com/ejercicios/930

Exercici de tangents 21


https://www.mongge.com/ejercicios/34464

Exercici de tangents, 20 ( pentàgon regular )


https://www.mongge.com/ejercicios/38149

Exercici de tangents, 19




https://www.mongge.com/ejercicios/888

Exercici de tangents, 18 ( Ganxo 1 )

Exercici de tangents, 17 ( Z )

https://www.mongge.com/ejercicios/8983

Exercici de tangents, 16 ( 2 )




https://www.mongge.com/ejercicios/8985

Exercici de tangents, 15


https://www.mongge.com/ejercicios/5192

Exercici de tangents, 14


https://www.mongge.com/ejercicios/5569