Symmetry

At the end of this worksheet, you will be able to:

• Determine the number of lines of symmetry in plane shapes (regular, irregular and curved).

Key Points:

• Lines of symmetry are axes or imaginary lines that pass through the centre of a shape or object dividing it into identical parts.
• Lines of symmetry can be vertical, horizontal or slanted.
• The line of symmetry is also called the Mirror line.