Question

Oak Street and Elm Street run parallel to each other. When Main Street

intersects them, it forms interior 24, measuring 45%. What is the measure of
27?

Answer 1

B. Angle 7 measures 135°.

Explanation:

Angles 4 and 5 are congruent alternate interior angles, so angle 5 measures 45°. Angles 5 and 7 are supplementary angles, so angle 7 measures 135°.