Let \(A_{0}, A_{1}, A_{2}, A_{3}, A_{4}, A_{5}\) be a regular hexagon inscribed in a circle of a unit radius. Then the product of the lenghts of the line segments \(A_{0}A_{1}, A_{0}A_{2}\) and \(A_{0}A_{4}\) is

**Note**

You can find more such problems here