Question

fill in the blank.
the ______ formula for a segment on the coordinate plane is $m = (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

Explanation:

The given formula $M = (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$ is used to find the mid - point of a line segment with endpoints $(x_1,y_1)$ and $(x_2,y_2)$ in the coordinate plane.

Answer:

mid - point