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    Hey! I just wanted to check: is cot(490) the same as -cot(50)

    [both angles in degrees]

    Thanks!
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    (Original post by Funky_Giraffe)
    Hey! I just wanted to check: is cot(490) the same as -cot(50)

    [both angles in degrees]

    Thanks!
    the cot function repeats every 180 degrees.

    so keep subtracting to check it yourself
 
 
 
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