Finding the Area of a Triangle In Exercises 49 and 50,
Chapter 5, Problem 5.5.49(choose chapter or problem)
Finding the Area of a Triangle In Exercises 49 and 50, find the area of the triangle with the given vertices. Use the fact that the area A of the triangle having u and v as adjacent sides is A = 1 2 &u v&.(3, 5, 7), (5, 5, 0), (4, 0, 4)
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