Answer :

As, tan–1(tan x) = x


Provided x ϵ


Here our x is 4 which does not belong to our range


We know tan(π –θ) = –tan(θ)


tan(θ –π ) = tan(θ)


tan(4–π ) = tan(4)


Now 4–π is in the given range


tan–1 (tan 4) = 4–π


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

State True or FalMathematics - Exemplar

State True or FalMathematics - Exemplar

Fill in the blankMathematics - Exemplar

Fill in the blankMathematics - Exemplar

Find the principaRD Sharma - Volume 1

State True or FalMathematics - Exemplar

State True or FalMathematics - Exemplar