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Mathematics 9 Online
OpenStudy (anonymous):

check my answer

OpenStudy (lizz123):

cotx = 1/tanx so cot(arctan(3/5)) = 5/3

OpenStudy (anonymous):

ow thanks so much!!

OpenStudy (lizz123):

no probl tag me is need more help

OpenStudy (anonymous):

i will do!! thanks

OpenStudy (lizz123):

no prob

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