MEDIUM
10th CBSE
IMPORTANT
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Let a1x+b1y+c1=0 and a2x+b2y+c2=0 be a pair of linear equations in two variables, x and y then the pair represents two parallel lines if and only if a1a2=b1b2c1c2. This statement is (True/False).

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Important Questions on Pair of Linear Equations in Two Variables

MEDIUM
10th CBSE
IMPORTANT
The pair 3x+4y+2=0 and 4x=5y-13  of linear equations has
MEDIUM
10th CBSE
IMPORTANT
The pair of equations 5x-15y=8 and 3x-9y=245 has
MEDIUM
10th CBSE
IMPORTANT
The pair of equations x+2y+5=0 and -3x-6y+1=0 have
MEDIUM
10th CBSE
IMPORTANT
The pair 3x=7y+4 and 14x=6y-8 of linear equations represents two lines which are
MEDIUM
10th CBSE
IMPORTANT
The pair 2x=3y-5 and 2y=5x-4 of linear equations represents two lines which are
MEDIUM
10th CBSE
IMPORTANT
Graphically, the pair of equations 6x-3y+10=0 and 2x-y+9=0 represents two lines which are
EASY
10th CBSE
IMPORTANT
If a pair of linear equations is consistent, then the lines will be