Question

Under what condition will two straight lines, in the same plane, have :

(i) no point in common.

(ii) only one point in common.

(iii) an infinite number of points in common.

(iv) If possible draw diagrams in support of your answer.

Answer 1

(i) When lines are parallel to each other.

(ii) When they intersect each other

Here, common point is E.

(iii) When line coincides with each other.