Definition Of Perpendicular In Math
A line meeting another at a right angle or 90 is said to be perpendicular to it.
Definition of perpendicular in math. How to use the pythagorean theorem surface area of a cylinder. Being at right angles to a given line or plane. Perpendicular noun a straight line at right angles to another line perpendicular perpendicular style english gothic english gothic architecture noun a gothic style in 14th and 15th century england. Lines that are at right angles 90 to each other.
Characterized by vertical lines and a four centered tudor arch and fan vaulting. We scrambled up the nearly perpendicular side of the mountain. If they met at some other angle we would say that ab meets df obliquely. Two distinct lines intersecting each other at 90 or a right angle are called perpendicular lines.
Entry 1 of 2 1 a. Here ab is perpendicular to xy because ab and xy intersect each other at 90. Perpendicularity is one particular instance of the more general mathematical concept of orthogonality. And around the web.
Two planes in space are said to be perpendicular if the dihedral angle at which they meet is a right angle 90 degrees. Perpendicularity is the orthogonality of classical geometric objects. At right angles 90 to. Standing at right angles to the plane of the horizon.
Maintaining a standing or upright position. At an angle of 90 to a horizontal line or surface. In the figure above the line ab is perpendicular to the line df.