Protractor Angle Demo

Auteur:Caitlyn Zitka, rcsellers

Just a quick demonstration of why there are two scales on a protractor. Many students don't seem to have a good conceptual grounding in how they should reason through which scale to use.

Nieuw didactisch materiaal

Untitled
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Ontdek materiaal

Magnum Torch coverage
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Eenheidscirkel
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