IF θ = arccos 3/5, a. then cos θ = 3/5 and 0 < θ < π/2 b.

Last updated: 8/4/2022

IF θ = arccos 3/5, a. then cos θ = 3/5 and 0 < θ < π/2 b. then cos θ = 3/5 and 3π/2 < θ < 2π c. then cos θ = 3/5 and θ terminates in QIV d. then cos θ = 3/5 and π/2 < θ < π