SOLUTION: How do you solve 2tan (2 theta) + 2 = 0 ?

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Question 854251: How do you solve 2tan (2 theta) + 2 = 0 ?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2tan (2 theta) + 2 = 0
2tan (2 theta) = -2
tan (2 theta) = -1
2theta = 135, 315 degs + n*360
theta = 67.5, 157.5 + n*180 degs