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Mathematics 12 Online
OpenStudy (anonymous):

Which of the following are identities? A) cot x = cos x/ sin x B) tan x = 1/cot x C) csc x= 1/cos x D) csc x= 1/sec x

Nnesha (nnesha):

look at the identities o^_^o

Nnesha (nnesha):

|dw:1432594593455:dw| write down 'n ur notebook

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