Exterior Angle of Regular Polygon
Product Code : JA-G-3564
The Exterior Angle of Regular Polygon kit (SKU JA-G-3564) demonstrates that the exterior angles of a polygon always add up to 360 degrees. It provides a regular polygon with extended arms that form the exterior angles, together with a set of angle cut-outs matched to the polygon. Placing the cut-outs together around a point shows a full turn, so this polygon exterior angle kit makes the rule visible in middle and secondary maths. JaincoLab manufactures it.
Specifications
The kit comprises a regular polygon with extended arms to form its exterior angles and a set of angle cut-outs matching that polygon; which polygon is included, its size and material are confirmed on the quotation.
| Product | Exterior Angle of Regular Polygon |
| SKU | JA-G-3564 |
| Model | Regular polygon with extended arms |
| Cut-outs | Set of exterior-angle cut-outs matched to the polygon |
| Demonstrates | Sum of exterior angles of a polygon is 360 degrees |
| Polygon type, size and material | Confirmed on the quotation |
Applications of the polygon exterior angle kit
Students identify each exterior angle formed by the extended arms, take the matching cut-outs and arrange them edge to edge around a point, where they fit exactly into a full turn, then link the result to 360 divided by n for a regular polygon.
- Exterior angles of a polygon
- Sum of exterior angles equals 360 degrees
- Exterior angle of a regular polygon as 360 divided by n
- Link between interior and exterior angles
- Maths lab activity for middle and secondary classes
Scope of supply and ordering
One kit is the regular polygon model with its angle cut-outs. Polygon type and size are stated on the quotation.
Frequently asked questions
What does the kit demonstrate?
That the sum of the exterior angles of a polygon is 360 degrees.
What is included?
A regular polygon with extended arms and a set of angle cut-outs matched to it.
Which polygon is supplied?
The listing does not name it; the polygon type and size are confirmed on the quotation.
Related products
- Angle Sum Property of Triangle
- Angle Sum Property of Quadrilateral
- Exterior angle of regular polygon
- Triangle Kit
Browse the full geometry teaching aids range for other models, manipulatives and kits in the same category.
Request a quote
To order the Exterior Angle of Regular Polygon, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
