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Concept on Perpendicular Lines C2
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Understand this concept to master parallel and perpendicular lines.
Perpendicular lines intersect at right angle.
Their slope are negative reciprocal.
Product of their slope is always -1
Understand the concept of parallel lines.
Lines with same slope and different y-intercept are parallel lines.
They do not intersect.
#lines #perpendicularlines #parallellines #grade9math #Equationoflines
Perpendicular lines intersect at right angle.
Their slope are negative reciprocal.
Product of their slope is always -1
Understand the concept of parallel lines.
Lines with same slope and different y-intercept are parallel lines.
They do not intersect.
#lines #perpendicularlines #parallellines #grade9math #Equationoflines