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
Tanzanian Ngoma - Model 1
Rectangular Cross Sections
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

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Point reflection as a series of reflections

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Funções trigonométricas
Esboço de Curva
Funções Polinomiais
Mediana
Quadrado