Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: RESOL L'EQUACIÓ: [begin mathsize 12px style bold # bold e bold 1 end style] FES SERVIR COS A = COS (-A) FORMAT DEL RESULTAT: {x=31+90k,x=320+90k} graus arrodonits sense unitats i positius (SUMEU 360º, SI CAL)
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Question state: todo