The three straight lines \[ax+by=c,\,\,bx+cy=a\] and \[cx+ay=b\] are collinear, if [MP PET 2004]

The three straight lines \[ax+by=c,\,\,bx+cy=a\] and \[cx+ay=b\] are c

1.	The three straight lines \[ax+by=c,\,\,bx+cy=a\] and \[cx+ay=b\] are collinear, if [MP PET 2004]
A.	\[a+b+c=0\]
B.	\[b+c=a\]
C.	\[c+a=b\]
D.	\[a+b=c\]
Answer» B. \[b+c=a\]

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The three straight lines \[ax+by=c,\,\,bx+cy=a\] and \[cx+ay=b\] are collinear, if [MP PET 2004]

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