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If the co-ordinates of points A,B,C,D ar...

If the co-ordinates of points A,B,C,D are (6,3),(-3,5),(4,-2) and (x,3x) respectively and if `(Delta DBC)/(DeltaABC)=1/2`, then 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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ARIHANT PUBLICATION BIHAR-RECTANGULAR COORDINATES, STRAIGHT LINES, FAMILY OF LINES-EXAM BOORSTER FOR CRACKING EXAM
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