Question

if two lines representing the pair of linear equations a1x +b1y+c1=0 and a2x+b2y+c2=0 intersect each other then the among the following is?
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Answer 1

Answer:

Here, it is given that

1st line equation = a1x + b1y + c1

2nd Line equation = a2x + b2y + c2

Now if both line intersect each other at a point ( let p)

Then, the relationship between their coefficient would be

a1÷a2≠b1÷b2

Ex:- 1st eq. n = 3x+5y+2

2nd eq. n=4x+5y+3

Then, relationship between their coefficient would be 3÷4≠5÷5

showing a1÷a2≠b1÷b2

So the lines would intersect