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Exterior Angles of Polygons

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Use the metaphor of the angles turned by a car travelling along the sides of a polygon to help students to grasp the ideas of exterior angles of a polygon and their sum. Anthony Or. GeoGebra Institute of Hong Kong. （繁體中文版：https://ggbm.at/551）

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Anthony OR 柯志明 — September 15, 2011 - 9:03 AM

Resource Type: Activity
Tags: angle exploration exterior-angles geometry polygon polygons proof
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Target Group (Age): 11 – 14
Language: English (United Kingdom)

Views: 172938

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License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: 多邊形的外角和
Shared by Anthony OR 柯志明; Show More…; Exterior Angles of Polygons
Shared by Mathguru; Angoli esterni di un poligono
Shared by Prof. Bortolotto; Perímetro e ângulo externo de um polígono
Shared by Luis Claudio LA; Exterior Angles of Polygons (Updated with Negative Angles)
Shared by Anthony OR 柯志明; Exterior Angles of Polygons
Shared by Linda Bollman; Exterior Angles of Polygons
Shared by math; Exterior Angles of Polygons
Shared by LGS teachers; Copy of Exterior Angles of Polygons
Shared by Jenny Secor; Copy of Exterior Angles of Polygons
Shared by Irene Michelle Ramos; Exterior Angles of Polygons
Shared by Mirko; Exterior Angles of Polygons
Shared by Xtina Zurc; Untitled Applet
Shared by Kátia Monteiro; Cópia de Exterior Angles of Polygons
Shared by Mario Abbondati; Copy of Exterior Angles of Polygons
Shared by Renert School; Појам и врсте многоугла
Shared by Маја Николић

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