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 ?
Answers
Answered by
0
Answer:
7tdutsitsutigdjgjgaaahjsjskgdkclclhcoouuopf
Step-by-step explanation:
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Answered by
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.
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