Question

which angle forms a same - side interior pair with angle 1? 4 3 2 1

Explanation:

Step1: Recall same-side interior angles

Same-side interior angles lie between two parallel lines, on the same side of the transversal.

Step2: Identify positions of angles

Angle 1 is between the parallel lines, on one side of the transversal. Angle 2 is also between the lines, on the same side of the transversal as angle 1. Thus, angle 2 forms a same-side interior pair with angle 1.

Answer:

2