15. Five marks exercise problems IX

A line segment \(AB\) is increased along its length by \(25\%\) by producing it to \(C\) on the side of \(B\). If \(A\) and \(B\) have the coordinates \((-2, -3)\) and \((2, 1)\), respectively, then find the coordinates of \(C\).

 

The co-coordinates of \(C\) \(=\) $\left(i,i\right)$