This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Il poligono convesso e gli angoli
Lo studio degli angoli nel poligono convesso.
Il lavoro verifica le formule per determinare la somma sia degli angoli interni che quella degli angoli esterni nel caso di un poligono convesso.