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

Building Triangles with Set Areas
רישום חופשי
Slope Between 2 Points (Phase 2)
bewijs stelling van Pythagoras
Mondrian's Puzzle

Descubrir recursos

Triangle Length Test
Cylinder Surface Area
quadratic inequalities Q2

Descubre temas

Diferencia y pendiente
Números Reales
Derivada
Límites
Paralelogramo