Sin8x = корень из 3/2
sin8x = √3 / 2
система:
sin (π - 8x) = √3 / 2
8x = arcsin (√3 / 2)
π - 8x = arcsin (√3 / 2)
8x = π/3
π - 8x = π/3
8x = π/3 + 2πn
π - 8x = π/3 + 2πn
x = π/24 + πn/4
x = π/12 - πn/4