Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - 10-6 Trigonometric Ratios - Practice and Problem-Solving Exercises - Page 649: 25

Answer

5.5

Work Step by Step

x/14= cos67 degrees Solve for x by multiplying both sides by 14: x=14cos67 degrees Use a calculator to calculate the value: =14(0.3907) =5.5
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