Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: D'aquests angles, digues-ne dos que siguin iguals per ser: {Corresponents; Alterns interns; Alterns externs; Oposats pel vèrtex} -> {A i C; C i E; C i G; B i H}
Right answer summary: Corresponents -> C i G; Alterns interns -> C i E; Alterns externs -> B i H; Oposats pel vèrtex -> A i C
Question state: todo