Answer
$41.6^\circ$
Work Step by Step
To find the angle, we use the inverse tangent function on the calculator, making sure the calculator is in degrees mode:
$$
\tan = 0.8888\Longrightarrow A=\tan^{-1} 0.8888=41.6^\circ
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 13 - Test - Page 470: 5
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