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Polygon angle theorems

This GeoGebra applet interactive allows students to explore the angle sums of polygons by finding the triangles inside the polygon.

Additional details

Year level(s) Year 7
Audience Teacher
Purpose Teaching resource
Format Interactive
Teaching strategies and pedagogical approaches Explicit teaching
Keywords angle sum, polygons

Curriculum alignment

Strand and focus Geometry
Topics Angles and geometric reasoning
National numeracy learning progression Understanding geometric properties - UGP5

Copyright details

Organisation

GeoGebra

Copyright

© 2021 GeoGebra. Free-for-education material.