(Solved): Find the value of \( \sin \theta \) if \( \tan \theta=-\frac{2}{3} \) and the terminal side of \( ...

Find the value of \( \sin \theta \) if \( \tan \theta=-\frac{2}{3} \) and the terminal side of \( \theta \) lies in Quadrant II. \( -\frac{12}{\sqrt{13}} \) \( \frac{2}{\sqrt{13}} \) \( \frac{3}{\sqrt{13}} \) \( -\frac{3}{\sqrt{13}} \)