Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.2 - An Introduction to Problem Solving - Exercise Set - Page 65: 26

Answer

44 degrees, 102 degrees, 34 degrees

Work Step by Step

$x+10+3x+x=180$ $5x+10=180$ $5x=170$ $x=34$ The measure of the first angle is (10+34)=44 degrees. The measure of the second angle is 3(34)=102 degrees. The measure of the third angle is 34 degrees.
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