[tex]sin ( \frac{3x}{5} + \frac{ \pi}{3}) = \frac{ \sqrt{3}}{2} [/tex]

Решениеsin(3x/5 + π/3) = √3/23x/5 + π/3 = (-1)^(n)*arcsin(√3/2) + πk, k ∈ Z3x/5  = (-1)^(n)*(π/3) - π/3 + πk, k ∈ Z3x  = (-1)^(n)*(5π/3) - 5π/3 + 5πk, k ∈ Zx  = (-1)^(n)*(5π/9) - 5π/9 + 5πk/3, k ∈ Z