Answer
Actual value of building is $58.1 ft\leq x\leq 59.1ft$
Work Step by Step
Given that height is measured as 58.6 ft, uncertainty inequality will be $|x-58.6| \leq 0.05$.
Therefore, actual height x is given in interval $[58.1-59.1]ft$.
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 2 - Acute Angles and Right Triangles - Section 2.4 Solving Right Triangles - 2.4 Exercises - Page 72: 7
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