Question

which angle number represents the linear pair of \\( \angle c g b \\)?

Explanation:

Step1: Recall the definition of a linear pair

A linear pair of angles is formed when two adjacent angles form a straight line (sum to \(180^{\circ}\)).

Step2: Identify the adjacent angle to \(\angle CGB\) (\(\angle1\)) that forms a straight line

Looking at the diagram, \(\angle1\) and \(\angle2\) are adjacent and form a straight line (line \(AB\)).

Answer:

\(\angle2\)