1.

If in equation a_(1)x+b_(1)y+c_(1)=0 and a_(2)x+b_(2)y+z_(2)=0(a_(1))/(a_(2))ne(b_(1))/(b_(2)) then which of the following is true?

Answer»

PARALLEL lines
Intersecting lines
Coincident lines
None of these

Answer :B


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