Solved: Finding the Area of a Triangle In Exercises 49 and
Chapter 5, Problem 50(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 \(A=\frac{\mathbf{1}}{\mathbf{2}}\|\mathbf{u} \times \mathbf{v}\|\).
(2, -3, 4), (0, 1, 2), (-1, 2, 0)
Text Transcription:
A = 1 / 2 ||u X v||
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