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

Identifying Solids Formed by Rotation
Conditional Probability in Two-Way Tables
Rotating Plane Figures to Form Solids
Writing and Graphing Proportional Relationships (k>0)
Linear Combination of Vectors

Descubrir recursos

NAPOLEONS TRIANGLE
Border Tile
parallel lines by angle copy
plotting domain and range using segment
Standard Form

Descubre temas

Hipérbola
Lógica
Integral Indefinida
Recta Secante o Secante
Porcentajes