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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 43

  • question_answer
    It \[{{\sin }^{-1}}ax+{{\cos }^{-1}}\left( \frac{a+x}{2} \right)=\frac{3\pi }{2},\]then value of \[\sin \left( \frac{\pi }{a+x} \right)\]is       

    Answer:

    1


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