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13-04-2017
Mathematics

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If sin0= 1/2, what is the cos 0, tan 0, and the angle?

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13-04-2017

use the special triangle 30-60-90 degrees which has side Hyp = 2 , Opp = 1 and adj = sqrt3

so sin O = opp/hyp = 1/2
cos O = adj / hyp = sqrt3 / 2
tan O = opp/adj = 1 / sqrt3 - or we could write this as sqrt3 / 3

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