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. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation for the quantity ordered and the delivery destination. JaincoLab supplies single-school orders as well as bulk requirements for schools, colleges and education projects, and exports to buyers in Africa, the Middle East and South and South-East Asia.
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.
