SOLUTION: solve 4 sin^2 x =2 for 0 <= x <= 180

Question 515468: solve 4 sin^2 x =2 for 0 <= x <= 180
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
solve 4 sin^2 x =2 for 0 <= x <= 180
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4 sin^2 x =2
sin^2x=2/4=1/2
sin x=√(1/2)=1/√2
x=45� and 135� (in quadrants I and II where sin >0)
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