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What is the length of leg d?

 

 May 1, 2020
 #1
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Assuming that the other adjacent side to the 40° angle is the hypotenuse (it looks to be the greatest side )

 

The angle opposite the side of 128 '  =  50°

 

We can use the Law of Sines to find d

 

d/ sin 40  = 128 / sin 50

 

d  = 128 * sin 40 / sin 50  ≈  107.4 '

 

 

cool cool cool

 May 1, 2020

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