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Spectrum Group Title

Given sin x= -3/5 and x is in quadrant 3, what isthe value of tan x/2?

  • 2 years ago
  • 2 years ago

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  1. satellite73 Group Title
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    |dw:1351109305938:dw|

    • 2 years ago
  2. satellite73 Group Title
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    find the side you need by pythagoras or memory

    • 2 years ago
  3. Spectrum Group Title
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    er ....4?

    • 2 years ago
  4. ByteMe Group Title
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    Now do you know the half-angle formula for the tangent function?

    • 2 years ago
  5. Spectrum Group Title
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    no

    • 2 years ago
  6. Zekarias Group Title
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    \[\Huge \tan(\frac{ x }{ 2 })=\sqrt{\frac{ 1-\cos(x) }{ 1+\cos(x) }}\]

    • 2 years ago
  7. mahmit2012 Group Title
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    |dw:1351146165547:dw|

    • 2 years ago
  8. Spectrum Group Title
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    mahmit ^ ...??

    • 2 years ago
  9. Spectrum Group Title
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    what is the value of tan = x/2

    • 2 years ago
  10. Spectrum Group Title
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    hmmm...

    • 2 years ago
  11. omnomnom Group Title
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    Lol @technopanda13

    • 2 years ago
  12. Spectrum Group Title
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    I love troll face....just not right now

    • 2 years ago
  13. omnomnom Group Title
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    Oh right sorry spectrum .. i cant help you with this problem T_T

    • 2 years ago
  14. Spectrum Group Title
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    iight

    • 2 years ago
  15. omnomnom Group Title
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    ^_^ sorry

    • 2 years ago
  16. Spectrum Group Title
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    iz cool..il guess and ifi get it wrong.oh wel

    • 2 years ago
  17. omnomnom Group Title
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    OMG Is this a hw..test..quiz.. or what?

    • 2 years ago
  18. Spectrum Group Title
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    a study practice thing online

    • 2 years ago
  19. omnomnom Group Title
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    @nincompoop

    • 2 years ago
  20. omnomnom Group Title
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    Maybe he could help :P

    • 2 years ago
  21. Spectrum Group Title
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    he a boss ...js

    • 2 years ago
  22. omnomnom Group Title
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    Lol

    • 2 years ago
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