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shanice723 Group Title

3tan^2(x)-1=0

  • one year ago
  • one year ago

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  1. gerryliyana Group Title
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    3tan^2(x)-1=0 3tan^2(x)=1 tan^2(x)=1/3 tan (x) = 1/sqrt(3) x = arc tan (1/sqrt(3)) so x??

    • one year ago
  2. gerryliyana Group Title
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    what did u get it??

    • one year ago
  3. gerryliyana Group Title
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    use calculator for this

    • one year ago
  4. gerryliyana Group Title
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    i got 30 for x

    • one year ago
  5. shanice723 Group Title
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    is it .577

    • one year ago
  6. shanice723 Group Title
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    how did u get that?

    • one year ago
  7. gerryliyana Group Title
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    yes tan (x) = .577 x = arc tan (.577) or x = tan^-1 (.577) i'll ask u.., what is the value of tan 30 ? use calculator, please!

    • one year ago
  8. shanice723 Group Title
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    oh ok so according to that problem x is equal to 30 only?

    • one year ago
  9. gerryliyana Group Title
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    yes of course., ur right!! :)

    • one year ago
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