Question

parallel lines p and q are intersected by transversal t. suppose m∠3 = 109°. what is the measure of ∠5? type the answer in the space provided. use numbers instead of words.

Explanation:

Step1: Identify angle - pair relationship

$\angle3$ and $\angle5$ are alternate - interior angles.

Step2: Apply property of parallel lines

When two parallel lines are cut by a transversal, alternate - interior angles are congruent. So $m\angle5=m\angle3$.

Answer:

109