prove that 2 lines cannot have more than one point in common

1.	prove that 2 lines cannot have more than one point in common
Answer» There are 3 cases in between 2 lines are -• If both lines are parallel to each other then there is no common point . Because they will never meet to each other .• If both lines are intersecting each other anywhere there is one and only one common point .• If both lines are coincide with each other there are infinite common point .Note :- Go and read Euclid\'s postulates thoroughly and try to understand well from 5 postulate of Euclid\'s .

Discussion