SOLUTION: verify the idenity
sec^2x – csc^2x = (tan x – cot x)/(sinx*cosx)
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Question 433307: verify the idenity
sec^2x – csc^2x = (tan x – cot x)/(sinx*cosx)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Change everything to sines & cosines. Always do that.
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