Evaluate each of the following:
The value of tan
= 1
∴ The question becomes tan–11
Let,
tan–11 = y
⇒ tan y = 1
⇒ tan
= 1
The range of the principal value of tan–1 is 
and tan
= 1.
∴ The value of tan–1(tan
) is 
.
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
