I'm trying to solve this cotangent $\displaystyle \frac{1} {2}\cdot\frac{2} {\sqrt3}$When I take the tangent of this I get the right answer of $\displaystyle \frac{\sqrt3}{3}$Can someone work out $\displaystyle \frac{1} {2}\cdot\frac{2} {\sqrt3}$for me? I get $\displaystyle \frac{1} {\sqrt3}$ as an answer.

Thanks

Jason