#### Answer

$\cos{(-5.2825)} \approx 0.5397$

#### Work Step by Step

Use a calculator in radian mode and round-off the answer to four decimal places to obtain:
$\cos{(-5.2825)} \approx 0.5397$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$\cos{(-5.2825)} \approx 0.5397$

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