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Inverse Cosine and Inverse Tangent Relation
## Formula
For $$x>0$$:
$$\cos^{-1}\left(\frac1{\sqrt{1+x^2}}\right)=\tan^{-1}x$$
## Usage
- Used to identify the same angle represented through cosine and tangent.
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Inverse Cosine and Inverse Tangent Relation
## Formula
For $$x>0$$:
$$\cos^{-1}\left(\frac1{\sqrt{1+x^2}}\right)=\tan^{-1}x$$
## Usage
- Used to identify the same angle represented through cosine and tangent.
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