Question

The lines representing the equations a1x+b1y+c1=0
and a2x+b2y+c2= 0 is as shown in the figure. write
the mathematical relation among a1.a2.b1.b2.c1&c2​

Answer 1

Answer:

Correct option is

C

a2

a1

=

b2

b1

=

c2

c1

For co-incident lines

a

2

a

1

=

b

2

b

1

=

c

2

c

1