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Mathematics 24 Online
OpenStudy (anonymous):

prove the identity:

OpenStudy (alexandervonhumboldt2):

of what?

OpenStudy (anonymous):

\[\frac{ sinx + tanx }{1+cosx }=tanx\]

OpenStudy (isaiah.feynman):

Rewrite the tanx ON THE LEFT in terms of sinx and cosx then simplify.

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