Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Protractor Angle Demo
Author:
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.
GeoGebra
New Resources
Limaçons
Hypocycloids
Difference engine Babbage vb 2
The 3D Space
Untitled
Discover Resources
Volume of a cuboid
shear
segmov2
Matrices and linear transformations
TR KAY - pisagor thorem
Area of circle -- concentric circles
Планеты Кеплера 2
Discover Topics
Kite
Special Points
Inequalities
Quadratic Equations
Random Variables