Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Berechne f(x)=cos x (x ist jeweils in Grad angegeben) {x=0°; x=90°; x=180°; x=270°; x=360°} -> {1; -1; 0}
Right answer summary: x=0° -> 1; x=90° -> 0; x=180° -> -1; x=270° -> 0; x=360° -> 1
Question state: todo