brandynmooris01 brandynmooris01
  • 26-07-2017
  • Mathematics
contestada

A triangle has the following measurements: B=79 degrees a=5ft
c=7ft Use the Law of Cosines to find b

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amirreza688 amirreza688
  • 29-07-2017
the Law of Cosines b^2=a^2+c^2-2accosB


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