Question

Find the equations of the diagonals of the parallelogram formed by the lines ax + by = 0,
ar + by + c =0, 2x + y = 0 and Ir+ny+n=0. What is the condition that this will be
a rhombus ?​

Answer 1

Answer:

7tdutsitsutigdjgjgaaahjsjskgdkclclhcoouuopf

Step-by-step explanation:

xgiifigxisigsitdituttuutdu

Answer 2

Answer:

Ab2c2

Step-by-step explanation:

The figure shown by the lines

ax+by+c=0,ax−by+c=0,ax+by−c=0 and ax−by−c=0 is shown below.

Clearly, ABCD is a parallelogram and its area

=21× Product of diagonals

=21×b2c×a2c

=ab2c2

Hence, B is the correct option.