Answer :

sin–1(sin x) = x


Provided x ϵ ≈ [–1.57,1.57]


And in our equation x is 4 which does not lie in the above range.


We know sin[2nπ – x] = sin[–x]


sin(2nπ – 12) = sin(–12)


Here n = 2


Also 2π–12 belongs in


sin–1(sin12) = 2π – 12


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