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.

Nous materials

Rolling Circles and Polygons
רישום חופשי
Building Trapezoids with Set Areas
bewijs stelling van Pythagoras
Nikmati Keunggulan Di Bandar Judi Terpercaya

Descobriu materials

Integration-Lower and Upper Sum
circula frustum, truncated cone
การลบจำนวนเต็ม
Αντιγραφή του Venn Diagram Real Numbers

Descobriu Temes

Funcions Quadràtiques
Línia Segment
Matemàtiques
Cosinus
Esfera