Mathematics

Problem

Which of the following represents

\tan \theta

in terms of

\sin \theta

and

\cos \theta

for

0^{\circ}<\theta<90^{\circ}

? a)

\dfrac{\cos \theta}{\sin \theta}

\dfrac{1+\cos \theta}{\sin \theta}

\dfrac{\sin \theta}{\cos \theta}

\dfrac{1}{\cos \theta}