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avatar+482 

Find the length $BC$, to two decimal places.

 

 Jan 5, 2024
 #1
avatar+126665 
+1

B = 34°

 

BC  / sin 108°  = 5 /sin 34°

 

BC =  5 * sin 108° / sin 34°  ≈   8.50

 

 

cool cool cool

 Jan 5, 2024

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