Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Dado un arco de longuitud [# a] perteneciente a una circumferéncia de radio [# r], le corresponde un ángulo:: [# r 2] radianes; [# r 1] radianes; [# r 4] radianes; [# r 3] radianes
Right answer summary: [# r 1] radianes
Question state: todo