Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 8 - Right Triangles and Trigonometry - 8-3 Trigonometry - Practice and Problem-Solving Exercises - Page 511: 23

Answer

58

Work Step by Step

x= reference angle 5= adjacent angle 8= hypotenuse tan= adjacent/hypotenuse x =tan-1(5/8) x= 51
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