Question

when to know the lines are parallel or intersecting from class 10 ch 3​

Answer 1

Answer:

when the sum of angles between two parallel is 180 ° then they are parallel otherwise intersecting

Answer 2

Answer:

Bro check in guide and answer is

Step-by-step explanation:

If two lines are parallel then, they have no solution pair of linear equations is inconsistent; If two lines are coincident then, they have infinite solution and pair of linear equations is consistent; If two lines are intersecting then, they have unique solution and pair of linear equations is consistent