Protractor Angle Demo

Autor: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.

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רישום חופשי
bewijs stelling van Pythagoras
seo tool
兩位數的位值
Average Value

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Triangular Consumption
Exact Height of Plant (Continuous)
Going in circles with pythagoras
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Combinatoria
Integral Definida
Intervalo de Confianza
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