SOLUTION: A triangular plot of farmland measures by 0.9 by 0.5 by 1.25 miles If the plot of the Land is fenced On the border What will be the Angles at which The fences of the three Sides

Algebra ->  Trigonometry-basics -> SOLUTION: A triangular plot of farmland measures by 0.9 by 0.5 by 1.25 miles If the plot of the Land is fenced On the border What will be the Angles at which The fences of the three Sides       Log On


   



Question 739739: A triangular plot of farmland measures by 0.9 by 0.5 by 1.25 miles
If the plot of the Land is fenced On the border What will be the Angles at which The fences of the three Sides meet ? Round to the nearest Degree

Answer by Alan3354(69443) About Me  (Show Source):
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A triangular plot of farmland measures by 0.9 by 0.5 by 1.25 miles
If the plot of the Land is fenced On the border What will be the Angles at which The fences of the three Sides meet ?
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Use the Cosine Law
c%5E2+=+a%5E2+%2B+b%5E2+-+2abcos%28C%29