SOLUTION: Find all solutions to the equation cos x = -1.

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Question 91508: Find all solutions to the equation cos x = -1.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The pricipal solution is x = 180 degrees.
You cannot list all the solutions unless you like the following:
x = 180 + 360n where n= 1,2,3,..... or n=-1,-2,-3,....
Cheers,
Stan H.