Answer
Tangent ratio, $\approx 43^{\circ}$
Work Step by Step
$tan = \frac{opposite}{adjacent}$
$tan(α) = \frac{13}{14}$ (Tangent ratio)
by GDC / calculator
$α = 42.8989...^{\circ}$
$α \approx 43^{\circ}$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 11 - Review Exercises - Page 524: 5
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