Perpendiculars A perpendicular is a line that intersects a given line at a right angle. This means that the two lines make angles that are equal to 90 degre...
Perpendiculars
A perpendicular is a line that intersects a given line at a right angle. This means that the two lines make angles that are equal to 90 degrees. Perpendicular lines are opposite each other and have the same slope.
Examples:
If line A cuts line B at point C, then line BC is perpendicular to line A.
If line D intersects line E at point F, then line DF is perpendicular to line EF.
If line G intersects line H at point I, then line GI is perpendicular to line HI