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Find the missing value (if necessary, round to the nearest whole number). sin (30) = x².

x = _________.

User Mike Atlas
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1 Answer

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Sin (30) = 1/2

1/2 = x^2

So you can square both sides and find X.

X =


\sqrt{ (2)/(2) } = 0.707106...Ans is 1 when rounded to the nearest whole number)

User Shien
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