Range of $$\sec^{-1}x$$
## Formula
$$\operatorname{Range}(\sec^{-1}x)=[0,\pi]\setminus\left\{\frac\pi2\right\}$$
## Usage
- Used to determine the possible principal values of inverse secant.
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CAT Formulas
Inverse Trigonometric Functions
Range of $$\sec^{-1}x$$
Range of $$\sec^{-1}x$$
## Formula
$$\operatorname{Range}(\sec^{-1}x)=[0,\pi]\setminus\left\{\frac\pi2\right\}$$
## Usage
- Used to determine the possible principal values of inverse secant.
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