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Inverse Cosine of a Square-Root Expression
## Formula
For:
$$0\le x\le1$$
$$\cos^{-1}\sqrt{1-x^2}=\sin^{-1}x$$
## Usage
- Used to convert square-root forms inside inverse cosine into inverse sine expressions.
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Inverse Cosine of a Square-Root Expression
## Formula
For:
$$0\le x\le1$$
$$\cos^{-1}\sqrt{1-x^2}=\sin^{-1}x$$
## Usage
- Used to convert square-root forms inside inverse cosine into inverse sine expressions.
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