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Consider a triangle where a = 3, b = 5, and c = 7. B A) 60° a B) 120° с C (Note that the triangle shown is not to scale.
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Consider a triangle where a = 3, b = 5, and c = 7. B A) 60° a B) 120° с C (Note that the triangle shown is not to scale.
Consider a triangle where a = 3, b = 5, and c = 7. B A) 60° a B) 120° с C (Note that the triangle shown is not to scale.) Use the Law of Cosines to find the angle measure C in degrees. C) Not possible b A