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Delta ABC is formed by a (1,8,4), B (...

`Delta ABC` is formed by a (1,8,4), B (0, -11,4) and C(2,-3,1) . If D is the foot of the perpendicular from A to BC . Then the coordinates of D are

A

(-4,5,2)

B

(4,5,-2)

C

(4,-5,2)

D

(4,-5,-2)

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