Question

1. the parallel lines are intersected by a transversal. find m∠8 if m∠2 = 55

Explanation:

Step1: Identify angle - relationship

When parallel lines are cut by a transversal, $\angle2$ and $\angle8$ are corresponding angles.

Step2: Apply corresponding - angles property

Corresponding angles are congruent. So $m\angle8=m\angle2$.

Answer:

$55$