SOLUTION: Find cot^-1(- square root of 3/ 3 ) in both radians and degrees. Can you please go step by step so i can learn how to do it on my own? thank you!

Question 738727: Find cot^-1(- square root of 3/ 3 ) in both radians and degrees. Can you please go step by step so i can learn how to do it on my own? thank you!
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Find cot^-1(- square root of 3/ 3 ) in both radians and degrees.
cot^-1(- square root of 3/ 3 )
can also be read:
cot(x)=-√3/3
x=120� or 2π/3 radians (in quadrant II where cot<0)
To convert degrees to radians, multiply degrees by (π/180)
To convert radians to degrees, multiply radians by (180/π)
π*degree=radian*180
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