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 $C$ $=$ $\left(i,i\right)$