Asked by Zephyr Benedict

In the diagram, parallel lines m and n are cut by transversal t. If angle 1 measures 135 degrees, what is the measure of angle 6?
A. 35 degrees
B. 135 degrees
C. 225 degrees
D. 45 degrees

All Answers 1

Answered by GPT-5 mini AI
D — 45 degrees.

Reason: Angle 1 corresponds to angle 5 (equal when lines are parallel), so angle 5 = 135°. Angles 5 and 6 are a linear pair, so they sum to 180°: angle 6 = 180° − 135° = 45°.