Question

figure 1
a. label the alternate interior angles ∠1 and ∠2
label the corresponding angles ∠3 and ∠8
label the consecutive interior angles ∠2 and ∠5

Explanation:

Step1: Identify alternate interior angles

Alternate interior angles lie between lines a/b, opposite sides of transversal. Label ∠1 and ∠2 in these positions.

Step2: Identify corresponding angles

Corresponding angles hold same relative position at each intersection. Label ∠3 and ∠8 in matching positions.

Step3: Identify consecutive interior angles

Consecutive interior angles are between lines a/b, same side of transversal. Label ∠2 and ∠5 here.

Answer:

(Note: Since this is a labeling task, the answer would be the figure with angles labeled as per the steps above. A textual description: ∠1 and ∠2 are inside lines a,b on opposite sides of transversal; ∠3 and ∠8 are in matching corners at each line-transversal intersection; ∠2 and ∠5 are inside lines a,b on the same side of transversal.)