Lines m and p are perpendicular. The slope of line p is 1/3.
A line is said to be perpendicular to any other line if the two traces intersect at a proper angle. Explicitly, a first line is perpendicular to a second line if (1) the two traces meet; and (2) at the point of intersection the instant perspective on one aspect of the primary line is reduced with the aid of the second line into two congruent angles.
Perpendicular traces usually meet or intersect each other. The perspective between any two perpendicular strains is always equal to ninety.
In fundamental geometry, geometric gadgets are perpendicular in the event that they intersect at a proper attitude. A line is stated to be perpendicular to another line if the 2 traces intersect at a proper angle.
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