If $\sin\theta=0$sinθ=0, find $\theta$θ in degrees.
If $\cos\theta=0$cosθ=0, find $\theta$θ in degrees.
If $\sin\theta=1$sinθ=1, find $\theta$θ in degrees.
If $\cos\theta=1$cosθ=1, find $\theta$θ in degrees.
applies trigonometry, given diagrams, to solve problems, including problems involving angles of elevation and depression
applies trigonometry to solve problems, including problems involving bearings