Question: 19. A triangle has vertices A(-2, 1, 3), B(7, 8, -4) and C(5, 0, 2). Determine the area of AABC.

19. A triangle has vertices A(-2, 1, 3), B(7, 8, -4) and

C(5, 0, 2). Determine the area of AABC.

19. A triangle has vertices A(-2, 1, 3), B(7, 8, -4) and C(5, 0, 2). Determine the area of AABC.

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