To Show That Vertically Opposite Angles Are Equal

A simple demonstration for vertically opposite angles. By rotating one angle students can see that vertically opposite angles are equal.

GreenMaths — 20 febrer de 2013 - 22:34

Tipus de material: Construcció dinàmica
Etiquetes: angle angles exploration geometry ireland project-maths vertically-opposite-angles
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Llicència: CC-BY-SA, GeoGebra Terms of Use
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