SOLUTION: Find the exact value of cot(-π/6). Thanks

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Question 44196: Find the exact value of cot(-π/6).
Thanks
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
cot(-pi/6) =
cos(-pi/6) / sin(-pi/6) =
sqrt(3)/2 / (-1/2) =
-sqrt(3)