Answer
$$h = 160 \ cm$$
Work Step by Step
Using proportions, we find:
$$ \frac{220\ cm}{185\ cm} = \frac{190\ cm}{h} $$
Cross multiplying:
$$ 220h = 35,150\\ h = 160 \ cm$$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 8 - Geometry - 8.9 Similar Triangles - 8.9 Exercises - Page 602: 25
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