$$$\sec{\left(\frac{\pi}{2} \right)}$$$

The calculator will find the secant of $$$\frac{\pi}{2}$$$ radians.

Find $$$\sec{\left(\frac{\pi}{2} \right)}$$$.

$$$\sec{\left(\frac{\pi}{2} \right)} = \sec{\left(90^{\circ} \right)}$$$A does not exist.

For graph, see the graphing calculator.

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