A) parallel
B) always coincident
C) intersecting or coincident
D) always intersecting
Correct Answer: C
Solution :
Condition for a consistent pair of linear equations \[\frac{{{a}_{1}}}{{{a}_{2}}}\ne \frac{{{b}_{1}}}{{{b}_{2}}}\] [intersecting lines having unique solution] and \[\frac{{{a}_{1}}}{{{a}_{2}}}=\frac{{{b}_{1}}}{{{b}_{2}}}=\frac{{{c}_{1}}}{{{c}_{2}}}\] [coincident or dependent]
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