Question

Решить
sin(200*arcsin(-1/2))=

Answer 1

Sin(200*arcsin(- 1/2)) = Sin(200*(- π/6)) = Sin(- 200π/6) = - Sin(34π - 2π/3)=
= Sin 2π/3 = √3/2

Answer 2

А откуда мы взяли 34п и 2п/3???