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Find value of cot(-19pi/3)

Nina Ann Stephen , 11 Years ago
Grade 11
anser 1 Answers
Harsh Patodia
Hi Student

cot(-19pi/3)= -cot (19pi/3)= -cot (6pi + pi/3)=-cot (pi/3) =-1/\sqrt{}3

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Last Activity: 11 Years ago
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