SOLUTION: Establish or prove identity: tan x cot x- cos 2x = sin 2x

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Question 928515: Establish or prove identity: tan x cot x- cos 2x = sin 2x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Establish or prove identity: tan(x)*cot(x) - cos(2x) = sin(2x)
1 - cos(2x) = sin(2x)
Not an identity.