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Principal Value of $$\cosec^{-1}(-2)$$
## Formula
$$\cosec^{-1}(-2)=-\frac\pi6$$
## Usage
- Used for direct evaluation of inverse cosecant with a negative argument.
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Principal Value of $$\cosec^{-1}(-2)$$
## Formula
$$\cosec^{-1}(-2)=-\frac\pi6$$
## Usage
- Used for direct evaluation of inverse cosecant with a negative argument.
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