If a pair linear equations is inconsistent then their graph lines… - Vidyadip

MCQ

If a pair linear equations is inconsistent then their graph lines will be :

✓
Parallel.
B
Always coincident.
C
Always intersecting.
D
Intersecting or coincident.

✓

Answer

Correct option: A.

Parallel.

A system of equations $a_1 x+b_1 y+c_1=0,$
$ a_2 x+b_2 y+c_2=0$ is said to be inconsistent if it has no solution.
If a pair of linear equation are parallel,
It has no solutions.
If a pair of linear equation are coincident,
If has infinite number of solutions.
If a pair of linear equations are intersecting,
It has a unique solution.
So, the pair of linear will be parallel.

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