definition of perpendicular

I am back with another geometrical concept called definition of perpendicular. You have been learning different types of definitions for different geometrical figures right.

Definition For Perpendicular:- When two lines intersect each other and forms 90 degree it is said to be a right angle. When two angles between them is about 90 degree it is said to be perpendicular. These lines are denoted as m1*m2= -1

Do you know that the horizontal lines can be said to perpendicular to the vertical line.

Guys try working on this with your own imagination using this definition in mind. There is nothing good compared to self study guys believe me work hard and keep your goal in mind and you will reach it.