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OER4Schools/Exploring polygons: Difference between revisions
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{{video|src=tyFsAykHkTU|title=Simple Polygons in GeoGebra|name=Simple_Polygons_in_GeoGebra.mp4}} | {{video|src=tyFsAykHkTU|title=Simple Polygons in GeoGebra|name=Simple_Polygons_in_GeoGebra.mp4}} | ||
When you have drawn some polygons, see whether you can draw some "crazy" polygons with lots of points | When you have drawn some polygons, see whether you can draw some "crazy" polygons with lots of points, or whether you can move vertices (the points where sides meet), to make other polygons, including | ||
* polygons where some of the sides cross (“self-intersecting” or “complex” polygons), | * polygons where some of the sides cross (“self-intersecting” or “complex” polygons), | ||
* polygons where the sides do not cross (“simple” polygons), | * polygons where the sides do not cross (“simple” polygons), | ||
