Question

no is 39 centimeters long. point n is the midpoint of mo. what is the length of mo? centimeters

Explanation:

Step1: Define midpoint property

A midpoint divides a segment into two equal parts, so $MN = NO$.

Step2: Substitute given length

Given $NO = 39$ cm, so $MN = 39$ cm.

Step3: Calculate total length of $\overline{MO}$

$\overline{MO} = MN + NO = 39 + 39 = 78$ cm

Answer:

78 centimeters