Answer
$48.0^{\circ}$
Work Step by Step
We are asked to find what angle has a tangent of $1.11$.
We take the $tan^{-1}$ of both sides to isolate $x$:
$x$ = tan$^{-1}$ $1.11$
Take the tan$^{-1}$ of $1.11$:
$x = 48.0^{\circ}$
Geometry: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281159
ISBN 13:
978-0-13328-115-6
Chapter 8 - Right Triangles and Trigonometry - Chapter Test - Page 537: 10
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