SIn(200 arcsin(-0.5)
Ответы на вопрос
Ответил zarembo73
0
SIn(200 arcsin(-0.5))=sin(-200arcsin 0,5)=-sin(200π/6)=-sin(100π/3)=
=-sin(34π-2π/3)=-sin(-2π/3)=sin(2π/3)=√3/2.
=-sin(34π-2π/3)=-sin(-2π/3)=sin(2π/3)=√3/2.
Новые вопросы