Answer :

Given sin-1 x + sin-1 y + sin-1 z = 3π/2


We know that maximum and minimum values of sin-1 x are π/2 and –π/2 respectively.


sin-1 x + sin-1 y + sin-1 z = π/2 + π/2 + π/2


sin-1 x = π/2, sin-1 y = π/2, sin-1 z = π/2


x = 1, y = 1, z = 1


x + y + z = 1 + 1 + 1 = 3


x + y + z = 3


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