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.

Novi radovi

apec
Angle Addition: Warm Up Exercises
Building Parallelograms with Set Areas
Nikmati Keunggulan Di Bandar Judi Terpercaya
Building Triangles with Set Areas

Istraži uratke

Menelaus' theorem
Investigating the Ellipse
Dialations
การแยกตัวประกอบพหุนามดีกรีสอง
Pertidaksamaan 1

Otkrij teme

Zbrajanje
Jednakostranični trokut
Zrcaljenje
Dijeljenje
Pravokutni trokut