√3 sinx+cosx=1----розв'язати
2(√3/2sinx+1/2cosx)=1 sin(x+π/6)=1/2 x+π/6=π/6+2πn U x+π/6=5π/6+2πk x=2πn,n∈z U x=2π/3+2πk,k∈z