Answer please please
1 answer:
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Answer:
B: 50 feet
Step-by-step explanation:
Let A represents the location of the swing, B represents the location of bench and C represents the position of slide,
According to the question,
AB = 100 ft,
BC = 80 ft,
m∠ABC = 30°,
By the cosine law,
Hence, the approximately distance between the swing and the slide is 50 ft.
Option 'B' is correct.
Use the law of cosines to find a: 
So to use the given numbers you get:
Which would come out to equal about 35.94
so a=35.9
So to use the given numbers you get:
Which would come out to equal about 35.94
so a=35.9