Question

Express the $\tan \theta$ in the form of $\sin \theta$.

Answer 1

Consider, $tan\theta =\frac{\sin \theta }{\cos \theta }$

$\cos \theta =\sqrt{1-{\sin }^2\theta }$

$\Rightarrow \tan \theta =\frac{\sin \theta }{\sqrt{1-{\sin }^2\theta }}$