Protractor Angle Demo

Tekijä: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.

Uusia resursseja

Trefoil Knot
Angles of Intersecting Lines
z`]]
Drunk Parabola
Graphical solution of ax² + bx + c = k

Löydä Materiaaleista

triangle
Kopie vanRoots of a complex number
KIYOSHI E PEDRO5
Lecsúszó létra
Modul 7 _ Soemartini _ Bayangan Dua Lingkaran

Löydä aiheita

Yhdenmuotoisuus
Suunnikas
Pythagoras tai Pythagoraan lause
Jakolasku
Trigonometria