Can concident lines be considered parallel or vise versa

Question

I want to ask that parallel lines are those which has same slope and concident lines also have same slope. So can they be considered parallel

Answer 1

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Can concident lines be considered parallel or vise versa
I want to ask that parallel lines are those which has same slope and concident lines also have same slope. So can they be considered parallel

 

Solution:

 

Coincident lines of the same slope can be considered parallel, but parallel line are not considered coincident. You can have two parallel lines that lie in the same plane apart from each other and therefore are not coincident. You can have two coincident lines in the same plane that are parallel.