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If A(6, 3), B(-3, 5), C(4, -2), D(x, 3x)...

If A(6, 3), B(-3, 5), C(4, -2), D(x, 3x) are four points and the magnitude of the area of `DeltaABC` is twice the area of `DeltaDCB` then `x=`

A

`3//8`

B

`-3//8`

C

`11//8`

D

none

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-COORDINATE SYSTEM (2D) -EXERCISE 132
  1. If A(6, 3), B(-3, 5), C(4, -2), D(x, 3x) are four points and the magni...

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