Polygons - Regular vs Irregular
Related concepts
Names of polygons
- Trapezium
- Parallelograms
Symmetry
- What is a line of symmetry?
- How many lines of symmetry can you spot in a polygon?
Rotational Symmetry
- What is it?
- Why is it important? (Think how important it would be inside an engine.)
- Does the shape have rotational symmetry?
Angles
- Internal angles inside a polygon.
- Acute, Obtuse and Right angles.