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(trigonometry) solve for x

(trigonometry) solve for x-example-1

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5 votes

Answer:

x= about 36.9

Explanation:

We have 2 known factors, the degree of 31 and 19 for a side.

19 and x are opposite and hypotenuse of the angle of 31.

sin 31 = 19/x

We isolate and do

19/sin 31

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