Question

What is a INTERSECTING LINES ‽‽???
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Answer 1

Answer:

When two or more lines cross each other in a plane, they are called intersecting lines.

Step-by-step explanation:

Here line P and line Q are intersecting lines and O is the is point of intersection

Answer 2

Answer:

In Euclidean geometry, the intersection of a line and a line can be the empty set, a point, or a line. Distinguishing these cases and finding the intersection point have use, for example, in computer graphics, motion planning, and collision detection.