Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: _El punto medio entre [A equals open parentheses # x1 comma # y1 close parentheses] y [B equals open parentheses # x2 comma # y2 close parentheses] corresponde a :_ #dib __: (13/2,-15/2); (-13/2,15/2); (-15/2,13/2); (3/2,3/2)
Right answer summary: (13/2,-15/2)
Question state: todo