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Mathematics 15 Online
OpenStudy (marmar10):

Help! prove 1+sec^2 x/tanx = 1+cos^2 x/sinxcosx

OpenStudy (anonymous):

change sec^2x to 1/cos^2x

OpenStudy (anonymous):

and tanx to sinx/cosx

OpenStudy (marmar10):

ok im not exactly sure what to do after that though

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