Perpendicular lines and intersecting lines share a common characteristic: they both cross each other at a point. However, there is a specific relationship that distinguishes perpendicular lines from other intersecting lines.
Intersecting lines are any two lines that cross each other at a single point. This point is known as the point of intersection. The angle at which they intersect can vary, but as long as they cross, they are considered intersecting lines.
Perpendicular lines are a special type of intersecting lines. They intersect at a right angle, which is exactly 90 degrees. This means that if you were to measure the angle formed at the point where the two lines meet, it would be a perfect right angle.
In summary, all perpendicular lines are intersecting lines, but not all intersecting lines are perpendicular. The key difference lies in the angle at which they intersect. Perpendicular lines always intersect at 90 degrees, while intersecting lines can cross at any angle.