SOLUTION: find all solutions fo the equation in the interval {0,2pi} 4 cos^2x-3=0

SOLUTION: find all solutions fo the equation in the interval {0,2pi} 4 cos^2x-3=0

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Question 596434: find all solutions fo the equation in the interval {0,2pi}
4 cos^2x-3=0
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
find all solutions fo the equation in the interval {0,2pi}
4 cos^2x-3=0
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Solve for cos^2
Take the sqrt, plus and minus
etc

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