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Q.
Coordinates of the mid-point of the line segment joining the points $\left(x_1, y_1\right)$ and $\left(x_2, y_2\right)$, are
Straight Lines
Solution:
In particular, if $m=n$, the coordinates of the mid-point of the line segment joining the points $\left(x_1, y_1\right)$ and $\left(x_2, y_2\right)$ are $\left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)$