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Given a family of lines a(2x +y+4) + b(x-2y-3)=0 .The number of lines belonging to the family at a distance of `sqrt(10)` from point `(2,-3)` is

A

3

B

2

C

1

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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MTG-WBJEE-STRAIGHT LINES-WB JEE Previous Years Questions
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