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 66: 48

Answer

The angles are 20 degrees and 70 degrees.

Work Step by Step

The two angles add to 90 degrees. x+(2x+30)=90 3x=60 x=20 The angles are 20 degrees and 70 degrees.
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