Question

point b is the mid - point of segment $overline{ac}$. if $overline{ac}$ is 10, what is the length of $overline{ab}$?

Explanation:

Step1: Recall mid - point property

The mid - point of a line segment divides the segment into two equal parts. So, if $B$ is the mid - point of $\overline{AC}$, then $AB=\frac{1}{2}AC$.

Step2: Substitute the given value

Given $AC = 10$. Substitute $AC$ into the formula: $AB=\frac{1}{2}\times10$.

Step3: Calculate the length of $AB$

$AB = 5$.

Answer:

5