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In triangle ABC, CA=4sqrt(2), CB=4sqrt(6), and A=60 degrees. What is B in degrees?

 Nov 26, 2021
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30 degrees = B

 

sin a / (4 sqrt6)  = sin b / (4 sqrt 2)

sin b = sin a  / (4 sqrt 6)    *   4 sqrt 2

          =1/2 

 

 

b = arcsin(1/2 ) = 30 degrees   

 Nov 26, 2021

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