#### Answer

$OU = 1.624$

#### Work Step by Step

$\frac{OS}{OU} = cos ~52^{\circ}$
$OU = \frac{OS}{cos ~52^{\circ}}$
$OU = \frac{1}{cos ~52^{\circ}}$
$OU = 1.624$

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Published by
Pearson

ISBN 10:
978-0-13-421743-7

ISBN 13:
978-0-13421-743-7

$OU = 1.624$

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