Was bedeutet sin (2pi / 3)?
Was bedeutet sin (2pi / 3)? Antworten: #color(green)(sqrt3 / 2)# Erläuterung: #sin ((2pi) / 3) = sin (pi – ((2pi)/3) )= sin ((3pi – 2pi) / 3) = sin (pi)/3# #sin ((pi)/3) = sin 60 = sqrt3 / 2#
Was bedeutet sin (2pi / 3)? Antworten: #color(green)(sqrt3 / 2)# Erläuterung: #sin ((2pi) / 3) = sin (pi – ((2pi)/3) )= sin ((3pi – 2pi) / 3) = sin (pi)/3# #sin ((pi)/3) = sin 60 = sqrt3 / 2#