Question

help pleasee?
who knows the answer?


tan4@+tan2@/1-tan4@tan2@

a.tan6@
b.cot6@
c.tan4@
d.cot4@

Answer 1

@tcarroll010 can you help?

Answer 2

that reminds me of a double angle forumla for tangent ... maybe

Answer 3

if not double angle, than either addition or subtraction of angles

Answer 4

im not sure how to do either..

Answer 5

doesnt matter much, its just a recognition of the formula .... which is what this question is testing

Answer 6

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

Answer 7

so the answer would be A?

Answer 8

if my memory serves ... id bet on A

Answer 9

thank you very much!

Answer 10

good luck :)