Write the first trigonometric function in terms of the second for θ in the given quadrant.
tan(θ), cos(θ); θ in Quadrant IV
tan(θ) =
a. tan(θ) = sin(θ) / cos(θ)
b. tan(θ) = 1 / cos(θ)
c. tan(θ) = cos(θ) / sin(θ)
d. tan(θ) = sec(θ)