Composition of $$\sec^{-1}x$$ with $$\sec$$
## Formula
$$\sec^{-1}(\sec x)=x,\quad x\in[0,\pi]\setminus\left\{\frac\pi2\right\}$$
## Usage
- Used when the angle lies within the principal range of inverse secant.
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CAT Formulas
Inverse Trigonometric Functions
Composition of $$\sec^{-1}x$$ with $$\sec$$
Composition of $$\sec^{-1}x$$ with $$\sec$$
## Formula
$$\sec^{-1}(\sec x)=x,\quad x\in[0,\pi]\setminus\left\{\frac\pi2\right\}$$
## Usage
- Used when the angle lies within the principal range of inverse secant.
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