Question

question which angle number represents an angle vertical to ∠bgc?

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are opposite each other and are congruent.

Step2: Identify intersecting lines

Lines \(AB\) and \(EF\) intersect at point \(H\). \(\angle BGC\) and \(\angle AGE\) are vertical angles because they are formed by the intersection of two lines. In the given number - labeled angles, \(\angle BGC\) and \(\angle 6\) are vertical angles.

Answer:

\(\angle 6\)