JEE Main & Advanced
Mathematics
Inverse Trigonometric Functions
Question Bank
Mock Test - Inverse Trigonometric Functions
question_answer
The value of such that \[{{\sin }^{-1}}\frac{2}{\sqrt{5},}{{\sin }^{-1}}\frac{3}{\sqrt{10}},{{\sin }^{-1}}\alpha \] are the angles of a triangle is _______.