Parallel and Perpendicular Lines College Algebra

Parallel & Perpendicular Lines perpendicular Matholia educational maths video on perpendicular lines #matholia #singaporemath perpendicular Perpendicular Lines Theorem If two lines intersect to form a linear pair of congruent angles, then the lines are perpendicular line Proof:

perpendicular The two lines are perpendicular when one line meets another at a right angle These lines intersect the plane at the right angles, totaling 180