Question

how many line segments are parallel to (overline{fe})?

Explanation:

Step1: Recall parallel - line concept in 3D

In a rectangular prism, parallel lines are lines that never intersect and are in the same or parallel planes.

Step2: Identify parallel line - segments to $\overline{FE}$

In the given rectangular prism, the line - segments parallel to $\overline{FE}$ are $\overline{AB}$, $\overline{CD}$, and $\overline{GH}$.

Answer:

3