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Toniamcclennan
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If 0° < x° < 90° and sin x = 1/2 , then cos x = ?

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Nakonechny603

Sinx = opps/hyp = 1/2 2^2 = 1^2 + x^2 x = sqrt(3) = adj Cosx = adj/hyp = sqrt(3)/2

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