I'm just doing this question that says:
Solve for Θ to the nearest hundredth, where 0 ≤ Θ ≤ 2π
3tanēΘ - 2tanΘ = 1
The answers are π/4, 2.82, 5π/4, and 5.96
I don't know how they got 2.82, or 5.96
I factored (3tanΘ+1)(tanΘ-1)
tanΘ = 1
then I used the special triangles, in the first and third quadrant to get π/4, and 5π/4.
what do I do about
tanΘ = -1/3?