perpendicular

perpendicular   Dan perpendicular

For perpendicular lines, the slopes must be opposite reciprocals (different signs and fraction

Multiplying the slopes of nearly any two perpendicular lines will give you a product of -1, meaning that they are opposite reciprocals of each other The lone Perpendicular Lines Theorem If two lines intersect to form a linear pair of congruent angles, then the lines are perpendicular line Proof:

นีโม่ pg Multiplying the slopes of nearly any two perpendicular lines will give you a product of -1, meaning that they are opposite reciprocals of each other The lone 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