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HannaaLovee

help pleasee? who knows the answer? tan4@+tan2@/1-tan4@tan2@ a.tan6@ b.cot6@ c.tan4@ d.cot4@

  • one year ago
  • one year ago

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  1. HannaaLovee
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    |dw:1361826551768:dw|

    • one year ago
  2. HannaaLovee
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    @tcarroll010 can you help?

    • one year ago
  3. amistre64
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    that reminds me of a double angle forumla for tangent ... maybe

    • one year ago
  4. amistre64
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    if not double angle, than either addition or subtraction of angles

    • one year ago
  5. HannaaLovee
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    im not sure how to do either..

    • one year ago
  6. amistre64
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    doesnt matter much, its just a recognition of the formula .... which is what this question is testing

    • one year ago
  7. amistre64
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    since 4 and 2 are not the same, and 4-2 = 2 is not in the options ... i assume that tan 4+2 is the results

    • one year ago
  8. HannaaLovee
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    so the answer would be A?

    • one year ago
  9. amistre64
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    if my memory serves ... id bet on A

    • one year ago
  10. HannaaLovee
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    thank you very much!

    • one year ago
  11. amistre64
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    good luck :)

    • one year ago
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