55.46 so estimating it would just leave it at 55
Answer:
Can you state in question in words. I cant see the picture.
Step-by-step explanation:
Answer: fifty four degrees (54)
Step-by-step explanation: Using the law of sines you'd multiply both sides by b then plug in the known values... sin(B)= 9/11xsin(80degrees). Then, you'd evaluate to find B and after solving you'd reach 54
I do believe that the answer is 9.<span />