SOLUTION: tan x/1-cos^2x
Algebra.Com
Question 301506: tan x/1-cos^2x
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
tan x/1-cos^2x
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[sin/cos]/[sin^2]
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1/(sin*cos)
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1/(1/2)sin(2x)
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2/sin(2x)
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Cheers,
Stan H.
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