Question

Решите пожалуйста
sin( x/3+ п/4)=-1

Answer 1

sin(x/3+π/4)=-1;⇒(x/3+π/4)=3π/4+2kπ;k∈Z;⇒x/3=3π/4-π/4+2kπ;k∈Z;
x=3(π/2+2kπ);k∈Z;