Question

Q.20 Write the ratio coefficient for various condition line such as intersecting,
parallel &coincident line draw with figure​

Answer 1

Answer:

for condition of intersecting lines of two equations ,the condition is a1/a2 is not equal to b1/b2

Step-by-step explanation:

condition for parallel lines of two equation is a1/a2=b1/b2 is not equal to c1/c2

and the condition for coincident lines of two ewuations is a1/a2=b1/b2=c1/c2

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