Writing the Equation of Perpendicular Lines

Write an equation for a parallel or perpendicular line perpendicular Perpendicular Look up perpendicular in Wiktionary, the free dictionary Perpendicular is the relationship between two lines which meet at a perpendicular A normal is an object such as a line or vector that is perpendicular to a given object For example, in the two-dimensional case, the normal

perpendicular Two lines are perpendicular when they intersect to form a 90 ∘ angle Below, l ⊥ A B ¯