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Sin(C)= 8sin(160degree)/ 9 =

 Mar 21, 2016
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Write it on your calculator

 

8*sin(160)/9 = 0.3040179051786667

 

asin(0.3040179051786667) = 17.699088492459

 

C=17.699088492459

 Mar 21, 2016

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