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Mathematics 6 Online
OpenStudy (christos):

Trigonometric Identities , https://www.dropbox.com/s/kqof17bj240k7tj/Screenshot%202013-11-02%2019.47.51.jpg Please verify cot(x) = 3/2 csc(x)=sqrt(13)/2 sin(x)=2/sqrt(13) cos(x)= 6/(2sqrt(13)) sec(x)=1/(3sqrt(13))

OpenStudy (ash2326):

Can you check the value of sec x again?

hartnn (hartnn):

cos can be simplified and sec x is incorrect use, sec x = 1/cos x

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