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Q.The function f(x)=tan⁡−1(sin⁡x+cos⁡x)f(x)=\tan^{-1}(\sin x+\cos x)f(x)=tan−1(sinx+cosx) has period

Correct Answer: Option A

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Q.The function $f(x)=\tan^{-1}(\sin x+\cos x)$ has period