If $\sin x - \sin y = \frac{1}{2}$ and $\cos x - \cos y = 1$, then $\tan(x+y) = ____

Question

$\frac{3}{8}$

$-\frac{3}{8}$

$\frac{4}{3}$

$-\frac{4}{3}$

Please login to view the detailed solution steps...