Geometry: Common Core (15th Edition)

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

Chapter 2 - Reasoning and Proof - 2-5 Reasoning in Algebra and Geometry - Practice and Problem-Solving Exercises: 41

Answer

35

Work Step by Step

The angle with a measure of 55 and the angle with a measure of y are complementary, because the larger angle that they comprise is a linear angle with an angle that is marked as a right angle. $55+y=90\longrightarrow$ subtract 55 from each side $y=35$
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.