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If two vertices of a triangle are (2, 1,...

If two vertices of a triangle are (2, 1, 3 ), (- 2, 3, - 1) and its centroid is the origin, then its third vertex is

A

(0, 4, 2)

B

(0, - 4, 2)

C

(0, 4, - 2)

D

(0, - 4, - 2)

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The correct Answer is:
D
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MARVEL PUBLICATION-VECTORS-TEST YOUR GRASP
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