louisebranham
louisebranham louisebranham
  • 13-11-2019
  • Mathematics
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select the angle that correctly completes the law of cosines for this triangle. 5^2+13^2-2(5)(13)cos___=12^2

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bayosanuade
bayosanuade bayosanuade
  • 14-11-2019

Answer: 67.38

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