SOLUTION: 2-2Cos^2(x)-√2sinx=0 need help asap?
I got radical2/2 but i dont think thats right. Please help
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Question 951033: 2-2Cos^2(x)-√2sinx=0 need help asap?
I got radical2/2 but i dont think thats right. Please help
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
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sin(x) = 0
x = 0, pi, 2pi, etc
=================
2sin(x) - sqrt(2) = 0
sin(x) = sqrt(2)/2
x = pi/4, 3pi/4, etc
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