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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အခြေခံ data အခေါ်အဝေါ်များ
Triangle with 3 Right Angles
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רישום חופשי
Volume by Shells Around y

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square root finder of complex numbers
secant-sketch
radical number construction
Modul7_VinaLusiana_SMAI NFBS Lembang
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