\[-54\sqrt{3}cos(570^0)\] \[-54\sqrt{3}cos(570^0)= -54\sqrt{3}cos(30^0)= -81\] \[-54\sqrt{3}cos(570^0)= 54\sqrt{3}cos(30^0)= 81\] \[-54cos(570^0)=-54sin30^0= -27\] \[-54cos(570^0)=54sin30^0= 27\]

Задание

Найдите значение выражения

\[-54\sqrt{3}cos(570^0)\]

\[-54\sqrt{3}cos(570^0)= -54\sqrt{3}cos(30^0)= -81\]
\[-54\sqrt{3}cos(570^0)= 54\sqrt{3}cos(30^0)= 81\]
\[-54cos(570^0)=-54sin30^0= -27\]
\[-54cos(570^0)=54sin30^0= 27\]