17. Determine the sides of an isosceles triangle

Verify whether the points \(A(-5,-4)\), \(B(-2,0)\) and \(C(2,-3)\) make an isosceles triangle by satisfying $\mathit{AB}=\mathit{BC}$.  And calculate the sides of the triangle using the distance formula.

 

 

\(AB =\) $\sqrt{i}$.