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posted by Anonymous Tuesday, February 21, 2012 at 2:28pm.
#1 (1/sinx)(sin^2x + cos^2x(sinx/cosx) )/(sinx + cosx) = (sinx + cosx)/(sinx+cosx) = 1 Reiny helped with this question but I don't how Reiny did it. Please explain
nevermind I figured it out
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