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प्रश्न
If a pair of linear equations is consistent, then the lines will be ______.
विकल्प
Parallel
Always coincident
Intersecting or coincident
Always intersecting
MCQ
रिक्त स्थान भरें
उत्तर
If a pair of linear equations is consistent, then the lines will be intersecting or coincident.
Explanation:
Condition for a pair of linear equations to be consistent are:
Intersecting lines having unique solution,
`a_1/a_2 ≠ b_1/b_2`
Coincident or dependent
`a_1/a_2 = b_1/b_2 = c_1/c_2`
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