Geometry: Common Core (15th Edition)

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

Chapter 13 - Probability - 13-7 Modeling Randomness - Practice and Problem-Solving Exercises - Page 867: 20


80 and 150 degrees

Work Step by Step

We know that the sum of the interior angles is given by: Sum=180∗(n−2) Where n is the number of sides. Thus, for the given problem, we have: Sum=180∗(4−2) =360 Since the sum of the interior angles must be 360, we find that the remaining angles must add to: 360-80-50=230. Thus, 80 and 150 degrees is the only possible answer among the options given.
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.