Evaluate of the following:tan-1(tan 1) – InterviewSolution

1.

Evaluate of the following:tan-1(tan 1)

Answer»

As, tan^-1(tan x) = x

Provided x ∈ \((\frac{-\pi}2,\frac{\pi}2)\)

⇒ tan^-1(tan 1) = 1

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