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.

Nuevos recursos

Fractal Tétraèdre. Dilatation -1/2 centre triangles
Regular Polygons and Equivalent Triangles
Trammel of Archimedes Art
Area of a Trapezoid
Nikmati Keunggulan Di Bandar Judi Terpercaya

Descubrir recursos

Division of a Whole Number by a Fraction
Triangle Centers
Geo Projecy 2
ดีไซน์
M2_8_8_1_4

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Desviación Estándar
Paralelogramo
Función Tangente
Gráfico Circular
Trigonometría