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Mathematics 17 Online
OpenStudy (anonymous):

Verify the identity. cotx minus pi divided by two. = -tan x

OpenStudy (anonymous):

no I didnt .... this is straight from my assignment

OpenStudy (anonymous):

could you please just help me

OpenStudy (anonymous):

I will be your fan and give you a medal if you help me

OpenStudy (anonymous):

almost done?

OpenStudy (anonymous):

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