f 0≤θ<2π and 4sin^2θ−4=−3, determine the values of θ.

Question

List your answers as exact answers in terms of π, separated by a comma if necessary.

Answer 1

sin²θ = 1/4

So, sinθ = 1/2 or -1/2

sinθ = 1/2 when θ = π/6 or 5π/6

sinθ = -1/2 when θ = 7π/6 or 11π/6