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.

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Slope Between 2 Points (Phase 2)
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Rolling Circles and Polygons
Angle Addition: Warm Up Exercises

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Mrs. Hart's fantastic pre-calc students
Integral Tentu dan Tak Tentu
Vertical Angle Exploration
Construction of an Angle Bisector
Jaramillom Parallel Lines

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