= pi/6 + 2pin, n∈Z
This equation can be simplified using trigonometric identities to the more useful form:
2sin(x)cos(x) = cos(x)(1 - 2cos(x))
2sin(x) = 1 - 2cos(x)
sin(x) = 1/2 - cos(x)
sin(x) = cos(pi/3 - x)
x = pi/6 + 2pin, n∈Z