Помогите!!!! cosx+sinxgt;

Sin(/2-x)+sinx>√3/2 2sin/4cos(/4-2x)>√3/2 √2cos(/4-x)>√3/2 cos(/4-x)>√6/4 sin(/4+x)√6/4 arcsin(√6/4)+2n</4+x<-arcsin(√6/4)+2n arcsin(√6/4)-/4+2n<x<3/4-arcsin(√6/4)+2n,nz