Line is a geometrical object that is straight infinitely long & infinitely thin.
It has variety of application in daily life
- Architects use concept of line to design buildings , gadgets etc
- It is used in physics to understand properties of light, reflection, bending, transmission etc
- It is used to find height of tower
- Artist use line to draw painting
- Carpenter use lines to make furniture
- It is used in the field of engineering to design automobile etc