Lines of Symmetry for Polygons
Lines of Symmetry for Polygons: Overview
This topic covers concepts such as Finding Lines of Symmetry in a Given Figure, Finding Lines of Symmetry among Triangles, Finding Lines of Symmetry among Square, Rectangle and Rhombus, Lines of Symmetry for Regular Polygons, etc.
Important Questions on Lines of Symmetry for Polygons
An isosceles triangle has how many lines of symmetry.
Complete the given table.
| Figure | How many lines of symmetry? |
| The letter |
How many lines of symmetry are there in a regular polygon of sides?
Find the number of axes of symmetry in the following figure:
Which of the following is/are point symmetric?
Complete the given table:
| Figure | How many lines of symmetry? | In one complete rotation how many times the same as original | Order of rotation |
| The letter |
Complete the given table:
| Figure | How many lines of symmetry? | In one complete rotation how many times the same as original | Order of rotation |
| The letter |
Complete the given table:
| Figure | How many lines of symmetry? | In one complete rotation how many times the same as original | Order of rotation |
| Square |
Complete the given table:
| Figure | How many lines of symmetry? | In one complete rotation how many times the figure is same as original | Order of rotation |
| Rectangle |
Complete the given table:
| Figure | How many lines of symmetry? | In one complete rotation how many times the figure is same as original | Order of rotation |
| Regular Pentagon |
A regular octagon has _____ lines of symmetry.
Only some of the letters of the alphabet are symmetrical. Find out which ones. On each letter draw a line showing its symmetry. Test if your answer is correct, using a mirror.
Which of the following objects are symmetrical? Draw dotted pencil lines showing how you can divide them into two symmetrical parts. Use your mirror to check if your answer is correct.
Which figure will replace the question mark in the figure pattern below? 
Copy the diagram and complete each shape to be symmetric about the mirror line(s):
A parallelogram does not have any line of symmetry.
