SOLUTION: Solve for x: cosx=-1/2 where x is betweeen 0 and 360 degrees
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Question 1108419
:
Solve for x:
cosx=-1/2 where x is betweeen 0 and 360 degrees
Answer by
ikleyn(52906)
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There are two and only two solutions: x= 120 degs and x= 240 degs.