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Florence stands in her backyard and admires her flower gardens. First, she looks to her rose garden. Her rose garden is 80 feet away from her.

She turns 63° and views where she has lilies planted. The lily garden is 140 feet away from her.

How far apart are the rose garden and the lily garden?

Enter your answer, rounded to the nearest tenth of a foot, in the box.

 

I got 125.8, Is this correct? If not could you please explain? Thank you for yoir help!

 Apr 21, 2020
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law of cosines

c2=a2+b2-2abcos(C)
c2=(80)2+(140)2-2(80)(140)cos(63°)=15830.61281

(sqrt the cto get c)

c = 125.8

which is the answer you got

 Apr 21, 2020

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