#### Answer

$1.9513$

#### Work Step by Step

$\sec7.3159=\frac{1}{\cos7.3159}$
Ensuring that the calculator is in radian mode, type $\frac{1}{\cos7.3159}$ into the calculator and solve:
$\frac{1}{\cos7.3159}\approx1.9513$

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Published by
Pearson

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

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

$1.9513$

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