Question

Решить Уравнение

sin(x/3 + пи/4)=-1

Answer 1

sin(x/3 + П/4)=-1

x/3 + П/4 = -П/2 +2Пk

x/3 = -П/2 - П/4 +2Пk

x/3 =-3П/4 +2Пk

x =-9П/4 +6Пk