Area of a Region You own a triangular tract of land, as shown in the figure. To estimate
Chapter 8, Problem 30(choose chapter or problem)
Area of a Region You own a triangular tract of land, as shown in the figure. To estimate the number of square feet in the tract, you start at one vertex, walk 65 feet east and 50 feet north to the second vertex, and then walk 85 feet west and 30 feet north to the third vertex. Use a graphing utility to determine how many square feet there are in the tract of land.
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