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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 _______.

    Answer:

    \[1/\sqrt{2}\]


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