If a pair of linear equations is consistent

Asked by admin @ 24/08/2021 in Math viewed by 388 People

18) If a pair of linear equation is consistent, then the lines will be . .

A) parallel B) always coincidentc) intersisting or coincident D) always intersecting

Answered by admin @ 24/08/2021

Answer:

The Part C is the correct solution.

Step-by-step explanation:

The system of two linear equations is consistent in following two cases

Case 1

When the lines are coincident then their are infinite many solutions and the system is consistent

Case 2

When the lines are intersecting then the system has unique solution and system is consistent

Thus

The Part C is the correct solution.

That is the lines are intersecting or coincident

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