Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sabiendo que _ y que [tan open parentheses alpha close parentheses equals 2]. Calcular: [sin open parentheses alpha close parentheses equals fraction numerator y over denominator square root of 5 end fraction] con y_=_____ y _ con x_=_____
Right answer summary: part 1: -2; part 2: -1
Question state: todo