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Find BC in the following triangle, to two decimal places.

 

 Jun 27, 2022
 #1
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Angle B  =  180 - 53 - 44 =   83°

 

By the Law of Sines

 

BC  /sin A = AC /sin B

 

BC = AC sin A / sin B

 

BC  =   11* sin (53°) / sin (83°)   ≈    8.85

 

 

 

cool cool cool

 Jun 27, 2022

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