Find the area of the triangle with vertices A (1, 1, 2), B (2, 3, 5) and C (1, 5, 5).

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asked Jan 24, 2018 in Mathematics by sforrest072 (157,439 points) 61 410 949

Find the area of the triangle with vertices A (1, 1, 2), B (2, 3, 5) and C (1, 5, 5).

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answered Jan 24, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 24, 2018 by sforrest072
 
Best answer

The correct answer is

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