SOLUTION: tan(3x)=-1 x is greater than 0 degrees and x is smaller than 180 degrees

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Question 665090: tan(3x)=-1 x is greater than 0 degrees and x is smaller than 180 degrees
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
tan(3x)=-1 [0,180º]
3x=135º, 315º(in quadrants II and IV where tan<0)
x=45º, 105º