Mothergoose421 Mothergoose421

14-07-2017
Mathematics

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given the following right triangle, what is the measure of angle B

given the following right triangle what is the measure of angle B class=

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musiclover10045 musiclover10045

14-07-2017

need the arctan of the 2 lengths given

9/12 reduces to 3/4

arctan on the calculator is tan^-1

arctan(3/4) = 36.86989 degrees

round off the answer as needed

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