Answer
m$\angle$ ABC = x + y
Work Step by Step
Step 1: m$\angle$ 1 + m$\angle$ 2 = m$\angle$ ABC.
Step 2: Substitute x for m$\angle$ 1 and y for m$\angle$ 2.
Step 3: x + y = m$\angle$ ABC.
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 1 - Section 1.2 - Informal Geometry and Measurement - Exercises - Page 19: 44
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
