Practical Geometry Class 6 Notes | StudyTution

• A figure is said to have line symmetry, if by folding the figure along a line, the left and right parts of it coincide exactly.
• The line is called the line (or axis) of symmetry of the figure.
• A figure may have no line of symmetry, one line of symmetry, two lines of symmetry, three lines of symmetry and so on.

SEE ALSO : Chapter 10: Mensuration

• Line symmetry is closely related to mirror reflection.
• The distance of the image of a point (or object) from the line of symmetry (mirror) is the same as that of the point from that line of symmetry.
• Many constructions can be made using different instruments of a geometry box

SEE ALSO : Chapter 1: Knowing Our Numbers