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Cos (2sin inverse 3/4+cos inverse 3/4)

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Cos (2sin inverse 3/4+cos inverse 3/4)

    • Posted by Varsha Bindu 6 years, 4 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Sagar Sharma 6 years, 4 months ago

    I think that the answer should be π only because sin~1 x + cos~1 x =π/2

    0Thank You

    Dolly ?️ 6 years, 4 months ago

    Cos((2(pi/2 - cos^-1(3/4)) + cos^-1(3/4)) Cos(pi-2cos^-1(3/4)+ cos^-1(3/4)) Cos(pi-cos^-1(3/4)) Cos(cos^-1(-3/4) -3/4

    0Thank You

    ANSWER
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