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Precalculus 8 Online
OpenStudy (anonymous):

Prove with identities, 1/1+cos s=csc^2 s-csc scot s

OpenStudy (anonymous):

you are missing some paranthesis

OpenStudy (unklerhaukus):

\[\frac1{1+\cos(s)}=\csc^2(s)-\csc(s)\cot(s)\]?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

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