Question 166
In an isosceles triangle $ABC$, $\overline{AC} = \overline{BC} = 1$. For which value of $\gamma = \angle ACB$ does the expression $g = \frac{\overline{AB}^2 + 2}{P_{\Delta ABC}}$ attain its smallest value, where $P_{\Delta ABC}$ denotes the area of triangle $ABC$?