Simplify 1/(cos(x))

Problem

1/cos(x)

Solution

1. Identify the trigonometric identity for the reciprocal of the cosine function.

2. Apply the definition of the secant function, which is defined as the ratio of 1 to the cosine of an angle.

3. Substitute the expression with its equivalent trigonometric form.

Final Answer

1/cos(x)=sec(x)

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