anonymous
  • anonymous
help pleasee? who knows the answer? tan4@+tan2@/1-tan4@tan2@ a.tan6@ b.cot6@ c.tan4@ d.cot4@
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
|dw:1361826551768:dw|
anonymous
  • anonymous
@tcarroll010 can you help?
amistre64
  • amistre64
that reminds me of a double angle forumla for tangent ... maybe

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amistre64
  • amistre64
if not double angle, than either addition or subtraction of angles
anonymous
  • anonymous
im not sure how to do either..
amistre64
  • amistre64
doesnt matter much, its just a recognition of the formula .... which is what this question is testing
amistre64
  • amistre64
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
anonymous
  • anonymous
so the answer would be A?
amistre64
  • amistre64
if my memory serves ... id bet on A
anonymous
  • anonymous
thank you very much!
amistre64
  • amistre64
good luck :)

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