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livya15

Please Show the Steps to Verify: tan(90º+Ø)=-cotØ

  • 3 months ago
  • 3 months ago

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  1. RaphaelFilgueiras
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    |dw:1389057361312:dw|

    • 3 months ago
  2. livya15
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    |dw:1389057892564:dw|

    • 3 months ago
  3. RaphaelFilgueiras
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    |dw:1389057964704:dw|

    • 3 months ago
  4. RaphaelFilgueiras
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    what exactly you don get?

    • 3 months ago
  5. livya15
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    |dw:1389058069858:dw|

    • 3 months ago
  6. RaphaelFilgueiras
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    ctg(x)=cos(x)/sin(x)=1/tg(x), since tg(x)=sin(x)/cos(x)

    • 3 months ago
  7. livya15
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    where does the tan(x) on top disappear to? because your answer said: 1/tan(x)=-cot(x)

    • 3 months ago
  8. livya15
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    |dw:1389058540506:dw|

    • 3 months ago
  9. Loser66
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    can I try?

    • 3 months ago
  10. livya15
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    I need all the help I can get :)

    • 3 months ago
  11. RaphaelFilgueiras
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    |dw:1389058582079:dw|

    • 3 months ago
  12. livya15
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    that makes sense

    • 3 months ago
  13. Loser66
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    |dw:1389058625945:dw|

    • 3 months ago
  14. Loser66
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    Yes? No?

    • 3 months ago
  15. livya15
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    Thanks that was more simple @Loser66 and thanks for your help as well @RaphaelFilgueiras

    • 3 months ago
  16. Loser66
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    :)

    • 3 months ago
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