Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 2 - Reasoning and Proof - 2-6 Proving Angles Congruent - Got It? - Page 121: 1



Work Step by Step

Use the Vertical Angles Theorem to write an equation. $3x=2x+40\longrightarrow$ Subtraction property of equality (subtract 2x) $x=40$
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.