Q4. - Algebra 2

Question

Find the midpoint of line segment with endpoints at given coordinates $\left(-5,6\right)\text{ and }\left(1,7\right)$.

Step-by-Step Solution

Answer

The coordinates of midpoint of the line segment are $\left(-2,\frac{13}{2}\right)$.

Step 1. Write down the given information.

The given line segment with end-points has coordinates $\left(-5,6\right)\text{ and }\left(1,7\right)$.

Step 2. Concept used.

If a line segment has end-points at $\left(x_1,y_1\right)\text{ and }\left(x_2,y_2\right)$ then the midpoint of the segment has coordinates $\left(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\right)$.

Step 3. Calculation.

The coordinates of the midpoint are evaluated using the points $\left(-5,6\right)\text{ and }\left(1,7\right)$.

$\begin{array}{c}\text{Midpoint}=\left(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\right)\\ =\left(\frac{-5+1}{2},\frac{6+7}{2}\right)\\ =\left(\frac{-4}{2},\frac{13}{2}\right)\\ =\left(-2,\frac{13}{2}\right)\end{array}$

Step 4. Conclusion.

The coordinates of midpoint of the line segment are $\left(-2,\frac{13}{2}\right)$.