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How do you simplify $\frac{1}{sec x}$ $1/secx$ ?

1 Answer

Jan 26, 2017

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Explanation:

Use the identity: $sec x = \frac{1}{cos x}$ $sec x=1/cos x$

$\frac{1}{sec x} = \frac{1}{\frac{1}{cos x}} = 1 \cdot \frac{cos x}{1} = cos x$ $1/secx=1/(1/cosx)=1*cosx/1=cos x$

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