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Dilating Triangles!Nivens, Ryan Andrew, Combs, Emily 20 November 2015 (has links)
Using rulers and protractors, we will analyze scale factors when dilating shapes. Participants will double and triple various triangles. Our discussion and activity will focus on the mathematics of similar figures including angle measures, scale factors, and algebraic rules that can be used to predict how the figures are affected.
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Dilating Triangles: Using Measurement and Scale Factors to Investigate AreaNivens, Ryan Andrew 21 September 2015 (has links)
Participants will investigate the results of doubling & tripling the dimensions of triangles. Mathematical foci include measurement, area, perimeter, and similarity & congruence.
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