Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 2 - Review Exercises - Page 117: 2

Answer

m$\angle$3=110$^{\circ}$

Work Step by Step

Angles 13 and 15 are corresponding angles so they are congruent. m$\angle$13=m$\angle$15=70$^{\circ}$ Angles 15 and 3 are same side exterior angles so they are supplementary. m$\angle$15+m$\angle$3=180 70+m$\angle$3=180 m$\angle$3=110$^{\circ}$
Update this answer!

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.