Question

which angle is supplementary to ∠1? ∠2 ∠5 ∠4 ∠3

Explanation:

Step1: Recall the definition of supplementary angles

Supplementary angles are two angles whose sum is \(180^{\circ}\).

Step2: Analyze the relationship between \(\angle1\) and \(\angle2\)

From the diagram, \(\angle1\) and \(\angle2\) form a linear - pair. A linear - pair of angles is supplementary.

Answer:

\(\angle2\)