Answer
$128.0$ ft
Work Step by Step
Let $d$ the distance between the automobile and the person.
$\sin23^{\circ}=\frac{50}{d}$
$d=\frac{50}{\sin23^{\circ}}$
$d\approx128.0$
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter 11 - Section 11.1 - The Sine Ratio and Applications - Exercises - Page 505: 31
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