Protractor Angle Demo

Auteur :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.

Nouvelles ressources

Loyd's Two-Greek-Crosses-to-a-Square Dissection
Pythagoras fractal tree: Step 2
Sphere Cylinder & Cone by IIT - Comparison
WC 2018
apec

Découvrir des ressources

Problema 2 - Lista 4
Coxeter's Kaleidoscopic Cell 2
fct aff miss Pakou
SAS 7.1.5 Ellis
Shawver- Period 2- Reynold Worthington
Simplifying Fractions (Unfinished)

Découvrir des Thèmes

Homothétie
Fonctions Exponentielles
Mathématiques
Fonctions en Escalier
Logarithme