Work Step by Step
The angle of $72^\circ$ and the supplementary angle of $m\angle1$ are corresponding angles, which means they are equal. Therefore: $72^\circ+m\angle1=180^\circ$ $m\angle1=108^\circ$ The statement is false.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.