Answer :

Given:


Re - writing the given equation in the form of tan – 1, we get,




Formula:




Formula:



Hence, proved.


OR


Given:


Re - writing the given equation as,


Taking, tan-1x = m…..(1)


tan m = x


Now, drawing the right-angled triangle for this condition we get,



Formula:



Therefore,



And thus,


m


Therefore, we get,







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 :

Prove the followiMathematics - Board Papers

Solve the followiMathematics - Board Papers