Question

which angle forms an alternate exterior pair with angle 1? 1 3 4 2

Explanation:

Step1: Recall alternate exterior angles definition

Alternate exterior angles lie outside two parallel lines, on opposite sides of a transversal.

Step2: Identify positions of angles

Angle 1 is outside the upper parallel line, left of the transversal. Angle 4 is outside the lower parallel line, right of the transversal—matching the definition. Other angles (1: same angle; 3: interior; 2: interior opposite) do not qualify.

Answer:

4