Question

use the diagram below to determine the missing figure:
a \overleftrightarrow{ab} is parallel to
b \overleftrightarrow{cd} is perpendicular to
c is a transversal line

Explanation:

Step1: Recall the definition of a transversal line

A transversal line intersects two or more lines. In the given diagram, line \( AC \) (or \( CA \)) intersects the parallel lines \( \overleftrightarrow{AB} \) and \( \overleftrightarrow{DC} \).

Answer:

\(\overleftrightarrow{AC}\) (or \(\overleftrightarrow{CA}\))