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The vertices B and C of Δ ABC lie on the line, 4 z 0 1 y 3 2 x = − = + such that BC = 5 units. Then the area (in sq. units) of this triangle, given that the point A(1, –1, 2), is :

1. 5 17
2. 34
3. 2 34
4. 6

Correct answer: 34

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