Let θ= arcsin(-1/2), then θ=7π/6 and sinθ = -1/2 θ=-5π/6

Last updated: 8/4/2022

Let θ= arcsin(-1/2), then θ=7π/6 and sinθ = -1/2 θ=-5π/6 and sinθ = -1/2 θ= 11π/6 and sinθ = =1/2 θ = -π/6 and sinθ = -1/2