perpendicular
What are Perpendicular Lines?
Parallel and perpendicular lines If two non-vertical lines that are in the same plane has the same slope, then they are said to be parallel Two parallel
เว็บไซต์ perpendicular Parallel and perpendicular lines If two non-vertical lines that are in the same plane has the same slope, then they are said to be parallel Two parallel perpendicular Perpendicular lines are lines that intersect at right angles By using Pythagoras's Theorem it can be shown that two lines with slopes m1 and m2
perpendicular A perpendicular line is a line that meets or crosses another line and forms a right angle The word “perpendicular” means “at right angles” Perpendicular A line is perpendicular to another if it meets or crosses it at right angles Perpendicular means at right angles A line meeting Two lines that intersect and form right angles are called perpendicular lines The symbol ⊥ is used to denote perpendicular lines In Figure , line l ⊥ line m