such that the geometrical representation of the pair so formed is:

(i) Intersecting lines

(ii) Parallel lines

(iii) Coincident lines

 

 

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(i) Let the second line be equal to a2x + b2y + c2 = 0,

Intersecting Lines:For this Condition,

Variable

The Second line such that it is intersecting the given line is
2x+4y-6=0 As,

variable

(ii) Let the second line be equal to a2x + b2y + c2 = 0,

parallel Lines:
For this Condition,

variable

Hence,the second line can be 4x+6y-8=0

variable

(iii) Let the second line be equal to a2x + b2y + c2 = 0,

Coincident lines: For coincident lines,

variable

Hence,the second line can be 6x+9y-24=0

As,

variable

 

 

 

 

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