If sin(θ)=k\sin(\theta) = ksin(θ)=k and cos(θ)=j\cos(\theta) = jcos(θ)=j, which expression represents tan(θ)\tan(\theta)tan(θ)?
kj\frac{k}{j}jk
jk\frac{j}{k}kj
k⋅jk \cdot jk⋅j
k2+j2\sqrt{k^2 + j^2}k2+j2