Question

use the parallel lines shown. what is m∠2? a 42° b 48° c 96° d 138°

Explanation:

Step1: Identify angle - relationship

The 138 - degree angle and ∠2 are corresponding angles. When two parallel lines are cut by a transversal, corresponding angles are congruent.

Step2: Determine the measure of ∠2

Since the corresponding angles are equal, m∠2 = 138°.

Answer:

D. 138°