Intersecting lines are two or more lines that cross each other at a specific point. This point is called the intersection point. When lines intersect, they create angles, which can be measured in degrees. The angles formed can be classified as acute, right, or obtuse, depending on their measurements. In geometry, the study of intersecting lines is important for understanding shapes and their properties. For example, when two lines intersect at right angles, they form a right angle, which is exactly 90 degrees. Intersecting lines are also used in various fields, including architecture and engineering, to design structures and analyze spatial relationships.