I am so confused on how to verify these. Any help is appreciated its cot squared X csc[cscX+sin(-X)]= cot^2)(X) and its sin & cos to the 4th X and its sin & cos squared X [Sin^4)(Θ)]-[Cos^4)(Θ)]=[Sin^2)(Θ)]-[Cos^2)(Θ)]
Last edited by mr fantastic; May 3rd 2010 at 01:14 AM. Reason: Deleted superfluous ?'s from post title.
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Originally Posted by snohosoccer18 I am so confused on how to verify these. Any help is appreciated its cot squared X csc[cscX+sin(-X)]= cot^2)(X) Hi snohosoccer18, Are you sure about this one? Could it possibly be
yea that is it. i just don't know how to post that in the text box.
Originally Posted by masters Hi snohosoccer18, Are you sure about this one? Could it possibly be Ok, here goes.
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