Come valuta #tan ((3pi) / 2) #?
Come valuta #tan ((3pi) / 2) #? Risposta: #color(indigo)(tan ((3pi)/2) = oo# Spiegazione: #tan ((3pi)/2)^c = tan 270^@# #270^@ ” falls in III Quadrant where tan and cot are positive”# #tan 270 = tan (180 + 90) = tan 90 = oo#