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eroshea

  • 2 years ago

tan(arctanx + arctan 1/4)=7/11, find x

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  1. Reyjuanx10
    • 2 years ago
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    You should get the inverse of it

  2. Reyjuanx10
    • 2 years ago
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    trololololol

  3. eroshea
    • 2 years ago
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    hahahaha!

  4. eroshea
    • 2 years ago
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    i already did that and i just want to make sure that my answer is correct :))

  5. Reyjuanx10
    • 2 years ago
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    nakita nga lang kita eh

  6. Reyjuanx10
    • 2 years ago
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    ang susungit naman ng mga tao dito

  7. eroshea
    • 2 years ago
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    kala mo lang un.. may mabait dito :))

  8. estudier
    • 2 years ago
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    just use tan double angle formula.....

  9. hartnn
    • 2 years ago
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    arctanA + arctan B = arctan((A+B)/(1-AB))

  10. eroshea
    • 2 years ago
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    wait.. i'm confused @_@

  11. sarihmanlapaz
    • 2 years ago
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    i'm confused too

  12. Reyjuanx10
    • 2 years ago
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    mee too

  13. hartnn
    • 2 years ago
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    arctanx + arctan 1/4 = arctan((x+1/4)/(1-x/4)) tan(arctanx + arctan 1/4) = (x+1/4)/(1-x/4) =7/11

  14. hartnn
    • 2 years ago
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    now can u find x ? (x+1/4)/(1-x/4) =7/11

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