Protractor Angle Demo

Autor: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.

Nuevos recursos

အခြေခံ data အခေါ်အဝေါ်များ
רישום חופשי
Marion's Theorem
Mosaic
Addition within Two Places

Descubrir recursos

Angle sum in a triangle
Parabola Given Directrix & Focus
MATH200: "Should I withdraw?"/grade calculator
ROTASI
الزاوية الخارجية في المثلث

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Cuadriláteros
Variables Aleatorias
Construcciones
Continuidad
Fractales