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: 22

Answer

21

Work Step by Step

The Trigonometric ratios for sine function can be written as follows: Sin= Opposite/hypotenus To find angle a use formula Sin= Opposite/hypotenus = a/c after substituting a = 5 and c = 14 we have sinx^{-1} = 5/14 Therefore, 5/14 = 21
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