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OpenStudy (anonymous):
Help please The length of the side opposite of the 30˚of a 30˚-60˚-90˚ triangle is 12.7 centimeters. Find the length of the hypotenuse. (Answer with just the number- no label)
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OpenStudy (anonymous):
use law of sines sin30/12.7 = sin90/x cross multiply then solve for x
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