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The coordinates of A, B, C, D are (6, 3)...

The coordinates of A, B, C, D are `(6, 3), (-3, 5), (4, -2) and (x, 3x)` respectively. If `DeltaDBC/DeltaABC = 1/2`, find `x`.

A

`(8)/(11)`

B

`(11)/(8)`

C

`(7)/(9)`

D

0

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The correct Answer is:
B
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