Question

What is the meaning of perpendicular line?

Answer 1

Answer:

In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). ... A line is said to be perpendicular to another line if the two lines intersect at a right angle.

Step-by-step explanation:

Answer 2

Answer:

In geometry, a branch of mathematics, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).

Step-by-step explanation:

Perpendicular lines can be found everywhere around us, like at street intersections, in rectangular window panes.