If sin(θ)=k5\sin(\theta) = \frac{k}{5}sin(θ)=5k and cos(θ)=45\cos(\theta) = \frac{4}{5}cos(θ)=54, what is tan(θ)\tan(\theta)tan(θ)?
34\frac{3}{4}43
43\frac{4}{3}34
53\frac{5}{3}35
35\frac{3}{5}53