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Two tugboats that are a = 130 ft apart pull a barge, as shown. If the length of one cable is b = 218 ft and the length of the other is c = 230 ft, find the angle formed by the two cables.
 one year ago
 one year ago
Two tugboats that are a = 130 ft apart pull a barge, as shown. If the length of one cable is b = 218 ft and the length of the other is c = 230 ft, find the angle formed by the two cables.
 one year ago
 one year ago

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AdamBakerBest ResponseYou've already chosen the best response.0
yea i know i have to use law of cosines but i forgot my book in school and google confused me. do you mind if u solve it for me please
 one year ago

AdamBakerBest ResponseYou've already chosen the best response.0
do you perhaps happen to know the formula i should use
 one year ago

HeroBest ResponseYou've already chosen the best response.1
\[a^2 = b^2 + c^2  \sqrt{2bc \cos A}\]
 one year ago
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