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2) What patterns do you notice in the chart?
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3) Can you predict the numper of diagonal lines in a decagon (a shape with 10
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4) What is the relationship between the nurnberorstdes (sj-ane-the.number.ot
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5) Express the relationship as an equation in terms of sand d.
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6) What are the coordinates of the points you will plot? List them as (x.y) values.
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7) What shape do you predict the graph will look like?
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