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nandu.r1995

  • one year ago

if sin^-1(1/3) + cos^-1(x) = pi/2, then find x.

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  1. AravindG
    • one year ago
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    OK now I can help :)

  2. AravindG
    • one year ago
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    first of all tell me is 90 in degrees?

  3. AravindG
    • one year ago
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    oh you edited it ok

  4. AravindG
    • one year ago
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    you see we have a fundamental property that \[\sin^{-1} x+ \cos^{-1} x =\dfrac{\pi}{2}\] Use this idea to get your answer

  5. nandu.r1995
    • one year ago
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    ok thank u

  6. AravindG
    • one year ago
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    yw :)

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